---
product_id: 6462716
title: "Super Single 90% Waveless Waterbed Mattress"
brand: "u.s. water"
price: "R$6957"
currency: BRL
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.br/products/6462716-super-single-90-waveless-waterbed-mattress
store_origin: BR
region: Brazil
---

# 90% waveless tech 4-layer fiber comfort Made in USA quality Super Single 90% Waveless Waterbed Mattress

**Brand:** u.s. water
**Price:** R$6957
**Availability:** ✅ In Stock

## Summary

> 🌊 Sleep like royalty on a wave-free throne!

## Quick Answers

- **What is this?** Super Single 90% Waveless Waterbed Mattress by u.s. water
- **How much does it cost?** R$6957 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/6462716-super-single-90-waveless-waterbed-mattress)

## Best For

- u.s. water enthusiasts

## Why This Product

- Trusted u.s. water brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Fiber Core:** 4 layers of soft fiber plus double contour fiber keep your body perfectly aligned.
- • **Wave-Free Sleep Zone:** Experience 90% reduction in water movement for undisturbed rest.
- • **Proudly American-Made:** Crafted in the USA, ensuring superior quality over imported alternatives.
- • **Premium Vinyl Durability:** Reinforced corners and water-resistant vinyl built to last.
- • **Perfect Fit for Super Single:** Standard 48x84x9 inches size tailored for hardside waterbeds.

## Overview

The Super Single 90% Waveless Waterbed Mattress is a premium replacement mattress designed specifically for super single hardside waterbeds. Featuring advanced 90% waveless technology with 4 layers of soft fiber and a double contour fiber midsection, it offers superior body support and minimal water movement (5-7 seconds). Made in the USA with durable vinyl and reinforced corners, this 48x84x9 inch mattress combines comfort, quality, and longevity for the discerning adult sleeper.

## Description

If you are replacing a super single waterbed mattress also known as a California twin then this mattress is an excellent choice. This 90% Semi waveless mattress is very comfortable and popular because it has 4 layers of super soft fiber running from head to foot along with an extra double layer of contour fiber in the mid section which will help your body sink into the mattress more level. It has about 5-7 seconds of movement which is less movement than a free flow, 1 layer or 2 layer mattresses. So it still has some movement plus it contours more to your body and the contour fiber in the mid section will help your body level you off. This mattress is made in the U.S. and it is made with quality vinyl and reinforced corners. Most super single mattresses by other brands are imported from China. Not this one. This mattress measures 48 inches wide by 84 inches long and 9 inches deep. This is the standard inside measurement for super single hardside waterbeds . If you have any questions feel free to email. Thank-you for looking at our products. Mattress Covers  Store.

## Features

- Perfect replacement mattress for super single hardside style waterbeds.This mattress is rated at about 90% Waveless and it has fiber in the mid section which will help keep your body more level. This comfortable water mattress has about 5-6 seconds of movement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | U.S. Water |
| Color | Charcoal Gray |
| Size | Super Single, 48 x 84 |
| Special Feature | Washable |
| Closure Type | Pull On |
| Product Care Instructions | Hand Wash Only |
| Water Resistance Level | Water Resistant |
| Age Range (Description) | Adult |
| Material | Vinyl |
| Manufacturer | U.S. Water |
| Item Weight | 18.86 pounds |
| Product Dimensions | 84 x 48 x 9 inches |
| Item model number | SS4000L |
| Is Discontinued By Manufacturer | No |
| Assembled Height | 9 inches |
| Assembled Width | 48 inches |
| Assembled Length | 84 inches |
| Weight | 27 Pounds |

## Product Details

- **Brand:** U.S. Water
- **Color:** Charcoal Gray
- **Size:** Super Single, 48 x 84
- **Special Feature:** Washable
- **Closure Type:** Pull On

## Images

![Super Single 90% Waveless Waterbed Mattress - Image 1](https://m.media-amazon.com/images/I/61mnrWKm1nL.jpg)
![Super Single 90% Waveless Waterbed Mattress - Image 2](https://m.media-amazon.com/images/I/51N-W7-E-vL.jpg)

## Questions & Answers

**Q: what mil (thickness) is the material? Is it vinyl? if not - please let me know what the mattress is made of.**
A: I don't know the exact thickness of the mattress material.  The mattress is very well made of a heavy vinyl material.

**Q: Do I need a special bed frame for this mattress? Will a single size hospital bed frame work?**
A: Water bed sizes are different than non water bed sizes so yes you need a special waterbed frame.  Also you need a bed frame in which you can put a liner in case you puncture the mattress

**Q: Will this mattress fit a dual california king waterbed? I just need one side replaced.**
A: The Super Single waterbed mattress is 48 inches by 84 inches.

**Q: How much does this super single mattress weigh when filled with water?**
A: Around 1350 lbs.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Comfortable
*by D***E on July 7, 2023*

I've been sleeping on a Waterbed for over 40 years. I needed a new mattress for my Super Single. This Mattress seems very durable. After filling the bed, I laid on it and almost fell asleep. The corners are reinforced, and the top of the bed looks more durable than the bottom. The dual fill holes are unique and make burping air easy. Overall, first impressions are very good for a veteran Waterbed sleeper.

### ⭐⭐⭐⭐⭐ Very pleased!!
*by M***. on April 13, 2021*

I owned and sold waterbeds for 10 years so I have a little experience with waterbed mattresses. I carried and sold Land & Sky because they were the better quality manufacturer back in the 80s & 90s and I'll have to say I took a chance when going with this manufacturer and to date am very pleased with it. It seems to be made of high quality vinyl and the fiber fill (for motion reduction) seems to be of high quality too. The mattress does come vacuumed seal just as a reassurance that there are no pin holes or seams that aren't sealed so when you open it you can feel safe before filling it. Something many people don't do after filling their bed is to remember to add waterbed conditioner to the mattress on regular intervals as recommended...THIS IS THE LIFE OF YOUR WATERBED MATTRESS!! I cant' emphasize this enough, don't use bleach on anything like that, a good quality waterbed conditioner is well worth the cost to give you long life and service out of your waterbed mattress!!

### ⭐⭐⭐⭐⭐ Great mattress!
*by C***A on February 13, 2023*

I love that it’s made in the US and has enough foam in it the water bed isn’t sloshy but still soft.

## Frequently Bought Together

- U.S. Water Super Single 90% Waveless Waterbed Mattress
- Blue Magic All Purpose Waterbed Conditioner, 8 fl oz (237 ml)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-22*