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California King 72 x 84 Semi Waveless Waterbed Mattress

4.5 4.5 out of 5 stars 308 ratings
$189.41
FREE Returns
Available at a lower price from other sellers that may not offer free Prime shipping.
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Purchase options and add-ons

Size California King, Full
Brand Classic Mattress, Premium Clear Bottle
Product Dimensions 84"L x 72"W x 9"Th
Color Grey
Product Benefits This mattress has 1 layer of fiber for just a little bit of motion reduction, Fits Cal King Hardside waterbed frames, Made in the USA, Very soft and contouring See more
Product Care Instructions Hand Wash Only
Material Vinyl
Age Range (Description)
Adult
Construction Type
waterbed

About this item

  • Reinforced Corners
  • If you have want the school semi wave mattress then you just found it.
  • Manufactured by US Water since 1972.
  • Our semi waveless mattress has about 8-10 seconds of movement
  • Mattress comes with a 4oz bottle of Premium Clear Bottle Conditioner & Fill Kit. Don't settle for less.
› See more product details

Customer ratings by feature

Comfort
4.6 4.6
Value for money
4.5 4.5
Durability
4.3 4.3
See all reviews

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California King 72 x 84 Semi Waveless Waterbed Mattress
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Get it as soon as Friday, May 3
Only 1 left in stock (more on the way).
Sold by Mattress Covers and ships from Amazon Fulfillment.
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Sterling Sleep System Stand Up Safety Liner, Deep Fill 9 inch for Hardside Waterbeds California King 72in x 84in
$58.50
Get it May 3 - 9
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Ships from and sold by Sterling Sleep Systems.
Total price:
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The Bedroom Store SEMI-WAVELESS 30%, Waterbed Mattress Bundle, Includes Fill & Drain Kit, 8oz. Water Conditioner and Stand-Up Liner, Heavy Duty Vinyl
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Price$189.41$219.95$159.00-13% $293.01
Typical: $335.00		-21% $157.96
List: $199.95		$179.99
Delivery
Get it as soon as Friday, May 3
Get it May 1 - 6
Get it May 6 - 7
Get it May 6 - 9
Get it May 6 - 9
Get it May 6 - 7
Customer Ratings
4.54.5 out of 5 stars308
5.05.0 out of 5 stars6
3.03.0 out of 5 stars2
4.64.6 out of 5 stars226
4.64.6 out of 5 stars226
4.84.8 out of 5 stars5
Comfort
4.6
—
—
4.6
4.6
—
Value for money
4.5
—
—
4.7
4.7
—
Sold By
Mattress Covers
familywf
The Bedroom Store Inc
Rick's Home Store
Rick's Home Store
The Bedroom Store Inc
size
California King, Full
California King 72x84 Tranquil4
California King
cal king
cal king
Queen
construction type
waterbed
waterbed
Heat Welding
Waterbed Mattress
waterbed
waterbed
weight
—
—
28 pounds
38 pounds
38 pounds
—

Customer reviews

4.5 out of 5 stars
4.5 out of 5
308 global ratings

Customers say

Customers like the value, quality and fit of the mattress. They mention it's a heavy duty product, fits great and is extremely comfortable. They are also happy with the thickness, and ease of installation. However, some complain about leakage and have mixed opinions on wave strength.

AI-generated from the text of customer reviews

41 customers mention36 positive5 negative

Customers like the quality of the mattress. For example, they mention it's superb, heavy duty, and has reinforced corners. Some say it'll be a good fit for their needs.

"...Two fill/burp holes made setup real easy. Great design and corner reinforcement. After bringing it up to temperature it is beautiful to sleep on...." Read more

"I've had this waterbed mattress for about two months and so far it's pretty good. We've always had a "Free-flow" for over 45yrs...." Read more

"...Waves stop pretty quickly for a semi-waveless. Very durable, our 9 month old Golden Retriever puppy, who is 65 pounds, has run across it a few times..." Read more

"...The mattress material is thick and appears well-made.Do remember to "burp" it after a few days and add more water if necessary...." Read more

25 customers mention25 positive0 negative

Customers find the mattress extremely comfortable, with an excellent feel and minimal waves. They also say it's cozy, supportive, and made of soft material.

"...My old Matress survived several cat claw holes/patches and was very comfortable, and durable. This new Matress is improved!..." Read more

"So comfortable and great price! Waves stop pretty quickly for a semi-waveless...." Read more

"...It proved to be very comfortable...." Read more

"...It has two valve openings to choose from. It has been the most comfortable mattress we have had yet! We really like it. It has foam to reduce waves...." Read more

16 customers mention16 positive0 negative

Customers appreciate the value of the mattress. They say it's good value for the money.

"...It seems to be a good value for the quality and I got it in the time frame that they said it would come...." Read more

"...Really impressed by the quality for the price. Nice, thick vinyl makes it really trustworthy." Read more

"...The price was right when I was ready to buy a new one good value for the money." Read more

"This is a decent priced mattress but be warned it does slosh and make waves even with the slightest movements." Read more

11 customers mention11 positive0 negative

Customers find the installation of the mattress to be easy. They mention that it is light weight, easy to put in frame, and has two fill/burp holes that make setup real easy. Customers also appreciate the great design and corner reinforcement. Overall, most are happy with the quality and quick turn around time of the product.

"...This new Matress is improved! Two fill/burp holes made setup real easy. Great design and corner reinforcement...." Read more

"...It was pretty easy to install,actually it seemed a little easier than other waterbed mattresses we've had...." Read more

"...Setup was a breeze and it has 2 openings so you can get air out as you're filling it. Really impressed by the quality for the price...." Read more

"...First off was shipped quickly and set up was easy. Foam insert unfolded by itself in the bed...." Read more

8 customers mention8 positive0 negative

Customers are satisfied with the thickness of the mattress. They mention that it is well constructed, made of a nice heavy mil vinyl, and is much heavier than others.

"...Really impressed by the quality for the price. Nice, thick vinyl makes it really trustworthy." Read more

"The actual mattress is black. It's really thick feeling and I have no idea why, but it has two fill ports at the foot of the bed...." Read more

"...The mattress material is thick and appears well-made.Do remember to "burp" it after a few days and add more water if necessary...." Read more

"...It's thick, solid, and beautiful. Best waterbed experience I've ever had." Read more

7 customers mention7 positive0 negative

Customers like the fit of the mattress. They mention it fits great and is the perfect size.

"It arrived on time, it fit well, was easy to install, comfortable." Read more

"...Fits perfectly in our cali king frame." Read more

"Fit perfectly. It isn't as waveless as I expected. Overfilled quickly and I had to release some of the water." Read more

"...FITS PERFECT & SO COMFORTABLE! THANK YOU! 😀..." Read more

8 customers mention4 positive4 negative

Customers are mixed about the wave strength of the mattress. Some mention that the waves stop right away, it has foam to reduce waves, and they really like it. Others say that it isn't as waveless as they expected, it does slosh and make waves even with the slightest.

"So comfortable and great price! Waves stop pretty quickly for a semi-waveless...." Read more

"This is a decent priced mattress but be warned it does slosh and make waves even with the slightest movements." Read more

"...We really like it. It has foam to reduce waves. It has a bit more waves than our previous mattress, but the level of comfort is wonderful...." Read more

"Fit perfectly. It isn't as waveless as I expected. Overfilled quickly and I had to release some of the water." Read more

9 customers mention0 positive9 negative

Customers are dissatisfied with the leakage of the waterbed. They mention that it leaks at one of the corner seams, and water comes pouring out. Some customers also mention that there is no fill kit, 4 ounce water treatment, or packing list.

"...Suddenly i noticed that my pants was getting soak an wet. I got up an notice an pin size hole in the mattress where my keys were laying...." Read more

"I bought this same product about a month ago. It started to leak. Unable to patch. Thr material stick with supper glue...." Read more

"We had this mattress for just over a year and a seem broke and water came pouring out like you had just stuck a knife in it...." Read more

"VERY UNHAPPY!!! Installed, started filling mattress, LEAKING!!!..." Read more

Not have a choice had to buy one should last for five years
5 Stars
Not have a choice had to buy one should last for five years
Did not have a Choice my last mattress was 10 years old starting to get brutal. The price was right when I was ready to buy a new one good value for the money.
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Top reviews from the United States

Jack Gillis
5.0 out of 5 stars The water mattress of my life!
Reviewed in the United States on September 2, 2023
Verified Purchase
When I replaced the water mattress I have been sleeping on since 2012 with this Matress I noticed they were the same brand. My old Matress survived several cat claw holes/patches and was very comfortable, and durable. This new Matress is improved! Two fill/burp holes made setup real easy. Great design and corner reinforcement. After bringing it up to temperature it is beautiful to sleep on. I have slept on Waterbeds since 1978 and this is the best I have ever owned! You won't be disappointed!
4 people found this helpful
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shelley oliver
5.0 out of 5 stars It's definitely semi-waveless
Reviewed in the United States on August 22, 2021
Verified Purchase
I've had this waterbed mattress for about two months and so far it's pretty good. We've always had a "Free-flow" for over 45yrs. I decided to try something different, so I went with a semi-waveless. It was pretty easy to install,actually it seemed a little easier than other waterbed mattresses we've had. It has 2 filling chambers, one on each side of the mattress, I'm not sure why there's 2 instead of the usual 1. It has a fibrous mat inside for the stableness of the water to the water make move less and it does. Maybe it's the fibrous bladder in it, butt it feels firmer to me than the other waterbed mattresses we've had. It seems to be a good quality mattress. It is a little bit more expensive than the other mattresses I've had but I guess with it having the stabilizer in it made it more expensive then a "free-flow". It seems to be a good value for the quality and I got it in the time frame that they said it would come. It is a little heavier than one's We've had so it took 2 people to place it in my frame but it rolled out easy. It is definitely "semi-waveless as it stops moving within a few seconds of when you get into it and definitely is not as moving when you turn over like the 'free-flow". I would say it's just about like it's described.
3 people found this helpful
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C.J.
4.0 out of 5 stars Nice and cozy!
Reviewed in the United States on April 8, 2019
Verified Purchase
Glad to be back on a waterbed!!! This one is a little wavier than our previous model, but overall we are very, very satisfied. Highly recommend this product!
One person found this helpful
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Darlene
5.0 out of 5 stars Great quality
Reviewed in the United States on October 3, 2023
Verified Purchase
Replaced the old one .
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M. Renner
5.0 out of 5 stars Great value, great mattress.
Reviewed in the United States on March 18, 2020
Verified Purchase
So comfortable and great price! Waves stop pretty quickly for a semi-waveless. Very durable, our 9 month old Golden Retriever puppy, who is 65 pounds, has run across it a few times now and no problem.
Setup was a breeze and it has 2 openings so you can get air out as you're filling it. Really impressed by the quality for the price. Nice, thick vinyl makes it really trustworthy.
6 people found this helpful
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pitlockboy
5.0 out of 5 stars We are both very happy
Reviewed in the United States on January 2, 2023
Verified Purchase
At first we were apprehensive about how 🌊 it would be. It proved to be very comfortable.
2 people found this helpful
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vernon wagner
5.0 out of 5 stars Not have a choice had to buy one should last for five years
Reviewed in the United States on December 21, 2021
Verified Purchase
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 Did not have a Choice my last mattress was 10 years old starting to get brutal. The price was right when I was ready to buy a new one good value for the money.
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vernon wagner
5.0 out of 5 stars Not have a choice had to buy one should last for five years
Reviewed in the United States on December 21, 2021
Did not have a Choice my last mattress was 10 years old starting to get brutal. The price was right when I was ready to buy a new one good value for the money.
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One person found this helpful
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Kj
1.0 out of 5 stars only lasted for 3 weeks =(
Reviewed in the United States on September 9, 2019
Verified Purchase
After owning an using the same waterbed mattress for 12 years (actually an hand down from my parents who used it for alot longer!!) my old mattress finally sprung an irreparable leak. So after years of good use i decided to purchase a new one from this company. The shipping was fantastic an fast versus everyone else but the quality is no where near as my old one.. The description is kind of misleading. 24 mil thick vinyl which was true (corners and bottom) except for the most important part of the mattress. The top where you actually lay on.

One early morning i was getting ready for work. After getting dress i sat on the mattress to put on my shoes. Suddenly i noticed that my pants was getting soak an wet. I got up an notice an pin size hole in the mattress where my keys were laying. I only weigh 205lbs athletic i sat on my keys (unnoticed) for a quick minute to put on my shoes. The top of mattress is about a 4 mil honestly. So thin that every time i attempted to patch the hole. The tear spread more like paper and i had to drain an throw away the whole mattress which caused me to be extremely late for work.
20 people found this helpful
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