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S-Series SF4 Waveless Waterbed Mattress
Sanctuary SF4 Waveless Waterbed Mattress

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Add accessories or upgrades with your mattress and receive deep discounts!
List Price: $399.99
Sale Price: $259.99
You save $140.00!

Availability:: Usually Ships in 24 Hours
Product Code: WB-SF4

The following items are included FREE with this product:

Choose Your Size

Waterbed Size*:
Cal. King Waterbed
Queen Waterbed
Super Single Waterbed
Choose a Liner

Liner Options*:

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Add a Heater:

Extra Conditioner:

Add a Waterbed Pump:

S-Series SF4 Sleep Rating: Plush and Stable when properly filled to the top of the side rails. If the SF4 waterbed mattress is properly filled at approximately 8 1/2" it is difficult to touch bottom. Entry and exit easy. Sleepers affect each other moderately. Capable of some motion, but stops within 2 to 3 seconds.
"Maxi Firm"Waveless

4 Full Layers - 6 Lumbar Layers
Edge to Edge Support
Hydro Lift Design - Not cheap beaded fiber

For a limited time get a free liner, fill and drain kit, waterbed conditioner and shipping with your waterbed mattress purchase!
Stand Up Liner
30.00 Value
Fill and Drain Kit
10.00 Value
Waterbed Conditioner
10.00 Value
Free Shipping
35.00 Value

Feature: Your S-Series SF4 Waterbed Mattress will have a molded feather top surface.

Benefit: Cheaper brands have vinyl that barely fit the dimensions of your frame. This causes a domed affect so that the top of your mattress is usually higher then the sides. Having an over cut vinyl mattress allows the entire surface of your waterbed vinyl mattress to fill evenly across your waterbed frame. Over cut vinyl doesn't out easily so you can enjoy years of comfort on your new waterbed mattress. The Textured TOP Sleep Surface has a special low tension molded top that reduces surface pressure between your skin and the mattress surface. This creates an abundance of mattress surface area, allowing your body weight to disperse across the mattress better, without raising the water level.

Feature: Roberts Waterbed Valve with Pull Cap and Seal

Benefit: With handles build right on the pull cap, raising and lowering your waterbed valve is a cinch.

Feature: Tethered Support System

Benefit: Most waterbed mattresses with fiber layers are free floating. Without a tether system the fibers can roll or fold inside of the mattress. If you're not a waterbed repair expert, untwisting wet fiber can be a huge hassle. We've solved this problem by adding tethers to all 4 corners of the fiber layers. The tethers are attached to the bottom of the waterbed mattress to keep the fibers flat inside of your waterbed mattress.

Air Release Valve is a second valve designed to aid in burping your waterbed mattress while it's filling and also to aid in draining your mattress. Think of a Hi C can, when you punch two holes the flow is greatly improved, the same principal applies when you have two valves.
The larger the corner guard the better the pressure is spread out evenly to lessen the chance of a seam leak. The reinforced corner guard also protects the corner from friction if it was to rub against the wood frame waterbed.

Feature: 20 Year Limited Warranty

Benefit: Our S-Series Waterbed Mattresses all come with a 3 year full and 17 year prorated warranty. Peace of mind also comes with knowing that your waterbed warranty is backed by our manufacturer who's been producing waterbed mattresses for over 30 years.

Support System
Type of Vinyl
Top Design
Tethered Support
20 Year Limited
Easy Burp Air Release Valve
4 Layer hydro lift edged fiber support w/ 6 lumbar
24 Mil Ultra
Smooth Top
4-Way Hook &
Eyelet Tethered
Support System
Heat Resistant
Vinyl Bottom
3 Years Full - 17 Years Prorated
Ship Time: Ships within 24 Hours
In Stock Ready To Ship!
At Waterbed Outlet.com we understand how important it is to have your waterbed mattress as soon as possible. This is why we warehouse and ship all of our waterbed products ourselves. Don't trust your purchase with a company who drop ships from a manufacturer.
* Note
This waterbed mattress is intended to be used inside a wood frame waterbed also known as a hard side waterbed.

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