Brand | Culligan |
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Special Feature | NSF certified, Chlorine Reduction |
Product Dimensions | 13"L x 9"W x 4"H |
Package Information | Cartridge,Cartridges |
Item Weight | 2.2 Pounds |
Model Name | EZ-Change |
Manufacturer | Culligan |
Part Number | 01019052 |
Item Weight | 2.2 pounds |
Country of Origin | USA |
Item model number | US-EZ-1 |
Is Discontinued By Manufacturer | No |
Size | EZ-1 (Good Filtration) |
Color | Chrome |
Style | Under-Sink System + Filter |
Item Package Quantity | 1 |
Number Of Pieces | 1 |
Water Consumption | 3000 Gallons |
Mounting Type | Plate Mount |
Special Features | NSF certified, Chlorine Reduction |
Batteries Included? | No |
Batteries Required? | No |
Warranty Description | 2 year limited warranty |
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Culligan - US-EZ-1 US 1 EZ-Change Under-Sink Drinking Water Filtration System with Dedicated Faucet and Filter, 3,000 Gallon, Chrome
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Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
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Purchase options and add-ons
Brand | Culligan |
Special Feature | NSF certified, Chlorine Reduction |
Product Dimensions | 13"L x 9"W x 4"H |
Package Information | Cartridge,Cartridges |
Item Weight | 2.2 Pounds |
Model Name | EZ-Change |
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About this item
- Provide your family with visibly clean, great-tasting water for drinking, cooking and more
- FEATURES: Filter reduces particulates class III, chloride and removes bad taste and odor from water; quick connect fittings with twist-on/off function; Includes filter cartridge replacement, tubing, dedicated faucet, and installation hardware
- COMPATIBILITY: Culligan RC-EZ-1, RC-EZ-3, and RC-EZ-4 replacement cartridges
- FILTER LIFE: Up to 12 months or 3,000 gallons, depending on usage and water conditions
- CERTIFICATION: Filter tested and certified by IAPMO to NSF/ANSI Standard 42 for the aesthetic reduction of Chlorine Taste and Odor and Nominal Particulate Class III
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This Item Culligan - US-EZ-1 US 1 EZ-Change Under-Sink Drinking Water Filtration System with Dedicated Faucet and Filter, 3,000 Gallon, Chrome | Recommendations | dummy | dummy | dummy | dummy | |
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Price | $51.01$51.01 | $71.99$71.99 | $71.99$71.99 | -19% $60.99$60.99 List: $74.99 | $55.99$55.99 | -16% $58.98$58.98 List: $69.99 |
Delivery | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 | Get it as soon as Wednesday, Mar 27 |
Customer Ratings | ||||||
Flavor | 4.5 | 4.6 | 4.5 | 4.3 | 4.7 | 4.3 |
Easy to install | 4.3 | 4.7 | 4.6 | 4.5 | 4.7 | 4.4 |
Value for money | 4.2 | 4.5 | 4.3 | 4.3 | 4.6 | 4.2 |
Instruction quality | 4.2 | 4.9 | 4.6 | 4.5 | 5.0 | 4.2 |
Tech Support | 2.8 | — | — | 3.8 | 4.8 | — |
Sold By | Amazon.com | WaterdropDirect | WaterdropDirect | PUREPLUS FILTERS | Wingsol | ICEPURE Store |
purification method | Carbon Block | Filter out most of baçtёria larger than 0.01 μm, retain beneficial minerals | Filter out most of baçtёria larger than 0.01 μm, retain beneficial minerals | Reverse Osmosis | — | Reverse Osmosis |
capacity | 3000 gallons | 8000 gallons | 8000 gallons | 22000 gallons | 8000 gallons | 22000 gallons |
power source | — | Adapter | Adapter | — | — | Wired Electric |
model name | EZ-Change | 10UBW UF | WD-10UB-UF | WFS5300A | — | WFS5300A |
material | Plastic | BPA-FREE Material, Lead-Free Material | BPA-FREE Material, Lead-Free Material | — | NSF/ANSI Approved Materials & Components | Carbon Fiber |
included components | 1 Filter System | System×1 ·Faucet×1 ·1/4" PE tubing×2 ·Convertor×1 ·Adapter×1 ·Screws×2 ·Tape×1 | System×1 ·SS304 faucet set×1 ·3/8'-1/2' Convertor set·Accessory Kit×1 | — | — | Filter Head and Filter, Inlet House and Outlet House, Adapter x1 |
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From the manufacturer
Whats in the box: Filter & 3/8 ̋ Plastic Tubing
One of the Market Leaders
Culligan works to provide better water for our customers in their homes, offices, restaurants, and industrial facilities around the world. Our complete line of water softeners, water filtration systems, commercial and industrial water treatment solutions, drinking water systems, whole-house filtration systems and bottled water delivery set the standard in the water treatment industry.
Culligan US 1 EZ-Change
Basic EZ Change system provides clear, clean, great-tasting water for drinking and cooking to a dedicated faucet. Avoid the mess of changing traditional cartridges and eliminates the need for buckets, towels, wrenches, and other tools. Tubing and installation hardware is included. Culligan goes the extra mile by filtering your drinking water keeping your hair and skin healthier.
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Step 1Turn off the cold water shut-off valve to the filter system and dispense water from kitchen faucet until water flow stops to relieve pressure. |
Step 2Turn arrow on the filter from locked to unlocked position. Gently pull down to remove cartridge and discard. NOTE: Place a pan or bucket under the filter system to catch any water drips. |
Step 3Line up arrow on the new cartridge with unlocked position on head, insert cartridge, and turn to locked position. NOTE: Mark the date the filter is installed on cartridge label. |
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Why Use A Water Filter SystemFrom bad taste, chlorine and even lead, tap water is not always safe. Filtering your water reduces contaminates and provides clean, better tasting water. Using a drinking water system is a more effective way to provide cleaner, better tasting water for your household. |
AdvantagesHave clean, pure drinking water for your entire family. Culligan under sink water filters are less expensive and less hassle than bottled water. Enjoy more flavorful coffee and drinks. |
Independently TestedThe US-EZ-1 is tested by IAMPO to NSF for the aesthetic reduction of Chlorine Taste and Odor, Chloramines and Nominal Particulate Class 1. Standard 53 for the reduction of Cysts, Lead, Mercury, VOC, MTBE and Turbidity. *Disclaimer: These IAMPO Official Listings are current as of Thursday, January 23, 2020 at 12:15 a.m. Eastern Time. |
US-DC1 | US-DC2 | US-DC3 | US-EZ-1 | US-EZ-3 | US-EZ-4 | |
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Customer Reviews |
4.5 out of 5 stars
41
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3.8 out of 5 stars
13
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4.4 out of 5 stars
99
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4.6 out of 5 stars
7,789
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4.6 out of 5 stars
7,789
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4.6 out of 5 stars
7,789
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Undersink Filter Connection Type | Direct Connect to Undersink Cold Water Line | Direct Connect to Undersink Cold Water Line | Direct Connect to Undersink Cold Water Line | Dedicated Faucet Line | Dedicated Faucet Line | Dedicated Faucet Line |
Reduces Bad Taste, Odor | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Reduces Chloramine Taste & Odor | ✓ | |||||
Reduces Sediment | ✓ | ✓ | ||||
Reduces Lead & Cysts | ✓ | ✓ | ✓ | |||
Reduces Atrazine & Nominal Class Particulate I | ✓ | ✓ | ||||
Flow Rate | 2 GPM | 2 GPM | 1.5 GPM | 0.5 GPM | 0.5 GPM | 0.5 GPM |
Filter Life Depending on usage | 6 months, 2,000 gallons | 6 months, 2,000 gallons | 12 months, 4,750 gallons | 12 months, 3,000 gallons | 6 months, 500 gallons | 6 months, 500 gallons |
Product information
Technical Details
Additional Information
ASIN | B000THIZUG |
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Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #1,854 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #124 in Under-Sink & Countertop Filtration |
Date First Available | August 15, 2007 |
Warranty & Support
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Videos
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Customer Review: Leaks and you can't fix it.
William Myer
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Customer Review: Leaky Adapter and Zero Warranty Support.
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Product guides and documents
Product Description
Product Description
Product Description Basic EZ Change system provides clear, clean, great-tasting water for drinking and cooking to a dedicated faucet. The included RC-EZ-1 basic filtration cartridge can filter 3,000 gallons and last up to 12 months. Avoid the mess of changing traditional cartridges and eliminates the need for buckets, towels, wrenches, and other tools. Tubing and installation hardware is included. Amazon.com The Culligan EZ-Change Under-Sink Drinking Water Filtration System ensures your family will have a clean, fresh water supply from your water faucet. Featuring a handy twist-on, twist-off mechanism for easy installation and changing, this filter protects against bad tastes, odors, and harmful particulates that can penetrate water. The EZ-Change Under-Sink Filter features a 3,000-gallon capacity, and it is NSF certified for drinking safety. EZ-Change Under-Sink Drinking Water Filtration System At a Glance: Removes bad tastes and odors from water Features twist-on, twist-off mechanism for easy filter changes Purifies up to 3,000 gallons of water Double water shutoff Two-year limited warranty This water filtration system purifies up to 3,000 gallons of water while eliminating bad taste and odor. View larger. Reduces Bad Tastes and Odors EZ-Change Filters Offer Mess-Free Replacement The EZ-Change Filter fits easily with any sink's water system to keep fresh water at your family's fingertips. Designed for convenience, this lightweight filter can be installed and replaced in mere minutes with the simple twist-on, twist-off mechanism. Additionally, handy quick-connect fittings ensure the filter stays in place until it needs to be changed, so you don't need to worry about hidden leaks or spills. Safe and Long Lasting Certified by the NFC, the EZ-Change Under-Sink Filter provides your family with a safe drinking supply. The filter will purify up to 3,000 gallons before needing to be changed. The EZ-Change Under-Sink Drinking Water Filtration System is backed by a manufacturer's limited two-year warranty. Culligan Filtration: Providing Families with Clean, Healthy Water A recognized leader in water filtration and softening products and solutions, Culligan offers filtration and treatment solutions available for all parts of the household. Culligan's drinking-water and working-water filtration systems help solve tough water problems to give you clean, clear water for your entire home. What's in the Box Filter head with built-in bracket; RC-EZ-1 Level 1 replacement filter cartridge; mounting screws; supply adapter; lead-free faucet; 1/4-inch plastic tubing; filter-change reminder sticker; and instructions. See all Product description
Amazon.com
The Culligan EZ-Change Under-Sink Drinking Water Filtration System ensures your family will have a clean, fresh water supply from your water faucet. Featuring a handy twist-on, twist-off mechanism for easy installation and changing, this filter protects against bad tastes, odors, and harmful particulates that can penetrate water. The EZ-Change Under-Sink Filter features a 3,000-gallon capacity, and it is NSF certified for drinking safety.
Reduces Bad Tastes and OdorsThe Culligan EZ-Change Under-Sink Drinking Water Filtration System helps keep your family healthy and hydrated by providing clean water through your faucet. Able to be connected discreetly below your sink, this filter removes nasty odors and tastes, chlorine odor and taste, and Class-III particulates that can penetrate water. Your water will not only taste great, but it will also maintain its pure, fresh smell.
EZ-Change Filters Offer Mess-Free Replacement
The EZ-Change Filter fits easily with any sink's water system to keep fresh water at your family's fingertips. Designed for convenience, this lightweight filter can be installed and replaced in mere minutes with the simple twist-on, twist-off mechanism. Additionally, handy quick-connect fittings ensure the filter stays in place until it needs to be changed, so you don't need to worry about hidden leaks or spills.
Safe and Long Lasting
Certified by the NFC, the EZ-Change Under-Sink Filter provides your family with a safe drinking supply. The filter will purify up to 3,000 gallons before needing to be changed.
The EZ-Change Under-Sink Drinking Water Filtration System is backed by a manufacturer's limited two-year warranty.
Culligan Filtration: Providing Families with Clean, Healthy Water
A recognized leader in water filtration and softening products and solutions, Culligan offers filtration and treatment solutions available for all parts of the household. Culligan's drinking-water and working-water filtration systems help solve tough water problems to give you clean, clear water for your entire home.
What's in the Box
Filter head with built-in bracket; RC-EZ-1 Level 1 replacement filter cartridge; mounting screws; supply adapter; lead-free faucet; 1/4-inch plastic tubing; filter-change reminder sticker; and instructions.
From the Manufacturer
The Culligan US-EZ-1 Undersink Drinking Water System replaces the older SY-750 that has been discontinued. The Culligan US-EZ-1 is part of the new Culligan EZ Change Series all of which feature an improved appearance and capacity. It features twist on and twist off mechanism and double shut off. The filter reduces: bad taste and odor, chlorine taste and odor. It has a 3000 gallon capacity and includes filter change reminder sticker, filter head with built-in bracket, RC-EZ-1 Level 1 filter cartridge, mounting screws, supply adapter, Lead-free faucet and 1/4 inch plastic tubing. The filter is NSF certified and has a 5 year warranty.
Important information
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, ease of installation, and taste of the water purification unit. For example, they mention it outperforms their old PUR system, is heavy duty, and provides good value for the money. That said, opinions are mixed on the water quality, leakage, flow, and size.
AI-generated from the text of customer reviews
Customers like the quality of the water purification unit. They say it's heavy duty, adequate for handling a thin line, and outperforms their old PUR system. Customers also say it provides similar filtration quality and is good value for the money.
"...I decided to take a chance on this Culligan unit because the price was decent, the name is well known to me, and it had pretty good reviews...." Read more
"...This worked perfectly. I kept dipping the diamond coated bit in water every 30 seconds to clean it and keep it cool...." Read more
"...faucet stem that was a cinch to tighten, and there are more replacement filter options than for the "other" brand as well, and at a better price...." Read more
"...Much better quality than the cheap aquifrcrat system. Bit more expensive but way better for the money." Read more
Customers find the installation of the water purification unit fairly easy. They mention that the filter head is easy to mount and the filter locks into place with friction. They also say the instructions are easier to understand if the different parts were Name and Numbered. They say the installation process is not hard and the water lines into the filter housing is easy.
"...The other line is even easier as it uses the same friction locks on both the hose line adapter and the plastic bracket...." Read more
"...We did use plumber's tape.- The process was very straightforward...." Read more
"Fairly easy to install. I didn't have any leaks...." Read more
"You can't go wrong with Culligan. Easy to install and makes the tap water taste better. I'll continue to purchase this filter. 👍..." Read more
Customers like the taste of the water purification unit. They say that it tastes great, has no metallic taste, and is tasteless. Customers also say that the water makes cooking better.
"...This filter took out all of that.- The taste of the water is great. Even at room-temp, the water is easy to drink and delicious.-..." Read more
"...Coffee tastes much better dogs are drinking more...my only problem with this is it's "cheap" looking...." Read more
"You can't go wrong with Culligan. Easy to install and makes the tap water taste better. I'll continue to purchase this filter. 👍..." Read more
"...my newly filtered water and was surprised on just how clean, wet and tasteless it was. Excellent!..." Read more
Customers find the filter and cartridge replacements of the water purification unit to be easy. They mention that the filter is easy to change, and the cost of replacements makes it a must buy. Some say that the cartridge replacement is simple.
"...The filter change could not be easier ... after shutting off the cold water supply, it's simply a quarter turn counter-clockwise on the old..." Read more
"...upgrade to the higher stage filters and also because the replacement filters are cheap...." Read more
"...The faucet is cheap, but works well enough. The filter appears very easy to swap out with a simple turn and pulling it down and out of the holder...." Read more
"...Not only is this Culligan a great drop-in replacement, but it's also an upgrade in both filtration and output. Culligan for the win!" Read more
Customers are mixed about the water quality of the water purification unit. Some mention that the water is great, it aerates the water as well, and produces clean water. However, others say that the cut wasn't clean, the water sprayed out, and the tube was not secure.
"...I tried my newly filtered water and was surprised on just how clean, wet and tasteless it was. Excellent!..." Read more
"...Also, a reverse osmosis system is very expensive and wastes a ton of water (about 3 gallons of waste per 1 gallon of drinkable water)...." Read more
"...Water taste was okay. Not great nor bad. Just okay to drink. My 5 yr daughter did not like it but oh well. Water flow is great...." Read more
"...A whole year...we shall see. Occasionally the faucet does let go of a bit of water, mostly when the main faucet is on...." Read more
Customers are mixed about the leakage of the water purification unit. Some mention that it works as described, with no leaks or drips. However, others say that years later, in April 2021, it started to leak and made a mess under the sink. Some customers also mention that the threads seem to have a small drip.
"...It worked pretty well until I finally noticed that water had started leaking out from the base of the faucet neck...." Read more
"...Installation observations:- No leaks whatsoever were observed. A few people have complained about leaks, for us, this was not the case...." Read more
"...I did have to deal with some water leaking out of the cold water shut-off valve when i replaced the filter, but that was because the value itself..." Read more
"Fairly easy to install. I didn't have any leaks...." Read more
Customers are mixed about the flow of the water purification unit. Some mention that the water flow is quite good, strong, and fine, while others say that it's slow and dispensing is slow. The efficiency and flow rate drops by half after just 125 gallons.
"...Update 4/2022: at 6 mo. mark, flow is reduced some already. I may get only 6 mos. per filter due to debris in old galv. pipes." Read more
"...The best part is that there is absolutely no impact to the water flow on my regular faucet and the new faucet provides water at pretty much full..." Read more
"...This takes a long time to clear, longer than Chlorine. Will kill fish too...." Read more
"...the water pressure is quite nice with the basic filter. (see pictures)..." Read more
Customers are mixed about the size of the water purification unit. Some mention it does not take up space on the spout of the main faucet, is compact, and easy to install. However, others say that the T adapter provided is not the correct size for the pipes under their sink.
"...I tried the 5/8 hole as mentioned in the instruction, but the white tube does not fit. Use these to drill the hole:-..." Read more
"Can fit on the BRta system but you're going to have to cut off the plastic rectangle on top with scissors or knife carefully. Make it flat and..." Read more
"...And it's a cheap fitting at that. Assume you will have to purchase something to connect you existing water supply to the included 1/4 line...." Read more
"We chose this unit because it does not take up a lot of space and the (EZ-4) upgraded filter comes with the unit...." Read more
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Top reviews
Top reviews from the United States
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Looking on Amazon I found a number of filters of varying prices and ultimately I decided to take a chance on this Culligan unit because the price was decent, the name is well known to me, and it had pretty good reviews. So far in the month or so that I've had it installed I'm quite satisfied with it. The water comes out at a very decent pressure, far better than my old on the faucet based filter.
The kit comes with a plastic bracket that fits to the wall, some plastic tubing, a little adapter to put in-line with your cold water feed, some screws, the filter cartridge and the faucet.
The faucet is not a super high quality item. It's mostly plastic, but it feels pretty solid for my needs. It actually comes in several pieces that you put together during the installation.
I started my installation by drilling a hole in the sink. Make sure you have a sharp drill bit of the right size. The size they ask for is 5/8" which is one size larger than you'll find in most off the shelf drill bit sets. I thankfully had a 3/4" bit laying around from a different project, but my bit was fairly dull after that previous project so drilling was a bit of a challenge for me. I compared my 1/2" bits to the threaded stem on the base of the faucet and decided it just was not worth the risk of making too small a hole. The threads on the stem are all plastic and could be easily damaged by jamming the works into a hole that wasn't big enough. So do yourself a favor and get the right size drill bit before you start.
After I had the hole drilled I unscrewed the wing nut from the base of the faucet and removed the metal plate. This left a plastic gasket on the base of the faucet that came off and I had to put back in place. After looking at the pictures I finally realized that the handle is supposed to go on the side of the faucet so I set the faucet in the hole and then reached under the sink to put the metal plate on and thread on the nut. Be careful not to over-tighten this as you could easily strip those plastic threads. Once it was snugly on the base felt pretty solid. I then took the neck of the faucet and attached it to the base and it looked pretty sharp, with no sign of the mangled hole I had drilled to put this in place.
Next I shut off the cold water and proceeded to disconnect the feed line from the cold water connection on my faucet. I applied a little nylon plumbers tape to the connection and screwed on the plastic connector that came with the kit. A little more plumbers tape on the bottom and I reconnected the cold water feed line.
After that I took the plastic bracket and using a sharpie clearly market the in and out sides so I wouldn't get confused later and hung it on the back wall with the included screws.
Once all the major pieces were in place I took the plastic hose line, this is the same diameter as the kit that feeds my ice maker on my fridge, and carefully measured and cut two sections. On the base of the faucet you'll have a little plug that goes into the tube and a collar that goes over the hose. This threads onto the base of the faucet and once snugged down creates a good connection. The other end you simply wet and insert into a friction lock on the plastic bracket. The other line is even easier as it uses the same friction locks on both the hose line adapter and the plastic bracket.
Finally I took out ye olde sharpie and wrote the date on the filter to remind me when I had installed it and connected it to the bracket by twisting it into place. Once it was snugly connected on went the water and after a quick check for leaks I turned on the faucet and a jet of water came streaming out. The instructions say you have to let it run for about ten minutes or so to let it flush out material from the filter. After the directed time I filled up a cup of water and tasted the sweet tasteless taste of success.
The best part is that there is absolutely no impact to the water flow on my regular faucet and the new faucet provides water at pretty much full pressure. I'm sure this will go down over time but it is much better than my old filter.
Looking at this solution I can see where if I ever so desired to step up to the two or three cartridge solution I could easily swap out the bracket by simply removing the plastic hoses from the friction locks. So if you are questioning whether you need the single cartridge or three cartridge solution know that you should be able to easily upgrade.
It's been more than a year using the SAME CARTRIDGE. Our water processing plant is currently having issues with the quality of water and its coming out of the pipes very dirty. Using just the BASIC cartridge, the water comes out crystal clear, drinkable. This baby is amazing. Still no leaks whatsoever. Buying another replacement cartridge now just in case.
Oh, the nut that tightens the unit to the sink broke because its plastic. Just buy a steel nut and problem solved. Should cost you like 3 dollars.
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ORIGINAL REVIEW:
After reading the reviews on this, I was skeptical. Some people said that the filter was not of enough quality or that it would not filter the necessary impurities. I considered that we live in a metropolitan area where the city water is just about decent. So we went with the basic filter option. Also, a reverse osmosis system is very expensive and wastes a ton of water (about 3 gallons of waste per 1 gallon of drinkable water).
I have to say the results are amazing, even with the Basic filter:
- No solids or visible impurities in the water. This means no "floaties" or "flakes" which is the way people refer to the calcium, manganese or magnesium precipitates that can be seen in cold or room-temp water. Although these precipitates are harmless (they in fact occur naturally in other foods we eat), they taste funky and look rather discouraging to drink. This filter took out all of that.
- The taste of the water is great. Even at room-temp, the water is easy to drink and delicious.
- the water pressure is quite nice with the basic filter. (see pictures)
As for the installation, just follow the instructions and a few Pro-tips:
PRO TIP: The mark included in the white silicone tube is 5/8 inch long. When you cut the tube to your liking, go ahead and mark the other side so you'll have no trouble fitting it to the right depth.
PRO TIP: If you need to drill the extra hole in your sink. It will require the 9/16 bit. I tried the 5/8 hole as mentioned in the instruction, but the white tube does not fit. Use these to drill the hole:
- TEMO M35 cobalt 9 size double flute step drill 3/8" shank 1/4" to 3/4"
- CRC 03400 16oz Truetap Cutting Fluid Heavy Duty
- Starrett 117C Center Punch With Round Shank, 4" Length, 1/8" Tapered Point Diameter
You can check out my reviews on these 3 tools as well, for more details on how to use each for this application.
PRO TIP: DO USE plumber's tape (the white one) on all male fittings. This will ensure no leakage.
PRO TIP: when i first turned on the water, nothing came out. This was because the filter needed to click TWICE when tightening it in. Just make sure its nice and tight.
Installation observations:
- No leaks whatsoever were observed. A few people have complained about leaks, for us, this was not the case. We did use plumber's tape.
- The process was very straightforward. Took us more time to clear out the area under the sink, than it took to install.
- We left the filter loose (did not mount with screws) to be able to take it out and replace it easier.
Reviewed in the United States on August 7, 2017
It's been more than a year using the SAME CARTRIDGE. Our water processing plant is currently having issues with the quality of water and its coming out of the pipes very dirty. Using just the BASIC cartridge, the water comes out crystal clear, drinkable. This baby is amazing. Still no leaks whatsoever. Buying another replacement cartridge now just in case.
Oh, the nut that tightens the unit to the sink broke because its plastic. Just buy a steel nut and problem solved. Should cost you like 3 dollars.
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ORIGINAL REVIEW:
After reading the reviews on this, I was skeptical. Some people said that the filter was not of enough quality or that it would not filter the necessary impurities. I considered that we live in a metropolitan area where the city water is just about decent. So we went with the basic filter option. Also, a reverse osmosis system is very expensive and wastes a ton of water (about 3 gallons of waste per 1 gallon of drinkable water).
I have to say the results are amazing, even with the Basic filter:
- No solids or visible impurities in the water. This means no "floaties" or "flakes" which is the way people refer to the calcium, manganese or magnesium precipitates that can be seen in cold or room-temp water. Although these precipitates are harmless (they in fact occur naturally in other foods we eat), they taste funky and look rather discouraging to drink. This filter took out all of that.
- The taste of the water is great. Even at room-temp, the water is easy to drink and delicious.
- the water pressure is quite nice with the basic filter. (see pictures)
As for the installation, just follow the instructions and a few Pro-tips:
PRO TIP: The mark included in the white silicone tube is 5/8 inch long. When you cut the tube to your liking, go ahead and mark the other side so you'll have no trouble fitting it to the right depth.
PRO TIP: If you need to drill the extra hole in your sink. It will require the 9/16 bit. I tried the 5/8 hole as mentioned in the instruction, but the white tube does not fit. Use these to drill the hole:
- TEMO M35 cobalt 9 size double flute step drill 3/8" shank 1/4" to 3/4"
- CRC 03400 16oz Truetap Cutting Fluid Heavy Duty
- Starrett 117C Center Punch With Round Shank, 4" Length, 1/8" Tapered Point Diameter
You can check out my reviews on these 3 tools as well, for more details on how to use each for this application.
PRO TIP: DO USE plumber's tape (the white one) on all male fittings. This will ensure no leakage.
PRO TIP: when i first turned on the water, nothing came out. This was because the filter needed to click TWICE when tightening it in. Just make sure its nice and tight.
Installation observations:
- No leaks whatsoever were observed. A few people have complained about leaks, for us, this was not the case. We did use plumber's tape.
- The process was very straightforward. Took us more time to clear out the area under the sink, than it took to install.
- We left the filter loose (did not mount with screws) to be able to take it out and replace it easier.
I did call tech support for a question on how far the tubing went into the culligan faucet (5/8 inch or all the way which is about 2 inches) because the manual wasn't clear here (just said to push 'firmly' into the faucet). The tech did not call back until the following day, but said it only goes in a short distance so the ferrule compression ring compresses on the tubing where the T insert is fitted into the end of the tubing. Makes sense to me...the insert gives it strength so the compression washer doesn't crush the tubing. I originally had the tubing pushed all the way into the faucet and still did not have a leak.
Another thing I did was to cut a piece of 5/8 inch plywood to use as a template that I could hold firmly against the wall to drill the hole in a granite countertop for the faucet and to keep the bit from walking. I drilled a 5/8 inch hole (same size as the bit I was using to drill through the granite countertop) in the plywood where I wanted the hole and used it to guide the diamond coated bit to cut through the countertop. This worked perfectly. I kept dipping the diamond coated bit in water every 30 seconds to clean it and keep it cool. It only took about 5 minutes or so and I was through. Perfect clean cut.
Top reviews from other countries
If you live in Canada the included connector for the water line likely won't work. Save frustration and order the correct connector at the same time. Search Amazon for B07JVM7WLS - for us with the 3/8 braided lines it worked - this one is a 3/8 x 3/8 x 1/4 connector. This was $20.
I wish I could put one in at my work as well! Highly recommend!
Reviewed in Canada on November 11, 2022
If you live in Canada the included connector for the water line likely won't work. Save frustration and order the correct connector at the same time. Search Amazon for B07JVM7WLS - for us with the 3/8 braided lines it worked - this one is a 3/8 x 3/8 x 1/4 connector. This was $20.
I wish I could put one in at my work as well! Highly recommend!