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California King 72 x 84 Semi Waveless Waterbed Mattress

Free shipping on orders over $29.99

$195.71

$ 85 .99 $85.99

In Stock

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.



shelley oliver
2025-07-30 09:51:57
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.
Jack Gillis
2025-07-24 09:05:44
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!
Jenah Carson
2025-05-31 18:30:05
I'm not sure I would label this "semi-waveless" as it feels about the same as the last freeflow mattress I had, but it's a good product nonetheless. It came well-packaged and had easy setup and care instructions. The little fill apparatus was especially handy, although it popped out once (my fault, I had the hose running up through a window and it slowly fell putting too much pressure on the fill tube). The mattress material is thick and appears well-made.Do remember to "burp" it after a few days and add more water if necessary. I filled it with cold water from outside, so my situation was extreme, but after a week we were almost resting on the platform. Adding a bit more water solved the problem immediately though.
M. Renner
2025-04-27 10:46:50
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.
W. Byrum
2025-04-20 14:27:06
I haven't had to replace a waterbed mattress in over 20 years so the price was a bit surprising. There are cheaper ones available but I decided to get this one and I am so glad I did. This is my first semi waveless waterbed mattress and I really like it . The two fill/drain ports make it easier to remove air bubbles. It even came with a fill kit and a bottle of water conditioner. I highly recommend this waterbed mattress.
David Wright
2025-04-09 17:51:50
We've had waterbeds for decades. But I've never had one that feels like this. Just the perfect amount of movement. Our old bed was free wave, and we sloshed along with the waves. It also developed a big bubble in the middle from time to time, like a large hump. This bed is totally flat on top, and stays that way, due to the layer of support inside. It's thick, solid, and beautiful. Best waterbed experience I've ever had.
D_Nichols
2025-03-08 11:09:52
It’s always a guess when ordering a new mattress. This one had weird corners that made placing it in the frame a little awkward. 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. It has a bit more waves than our previous mattress, but the level of comfort is wonderful. I can’t say anything about durability as we’ve only had the mattress a few months. So far, this is our favorite mattress.
Chriz
2024-11-23 17:27:49
Love it, can't wait to go to bed @ night.
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