The Serta Perfect Sleeper Mattress Defender Plus provides the ultimate combination of comfort and protection. This unique mattress protector features a double jersey cotton blend cover on the top to absorb liquids coupled with a breathable waterproof laminated film that still allows air circulation for your mattress.
- 233T Stripe in durable blend of 80% Poly / 20% Cotton.
- Fits up to an 18” mattress.
- Patented low voltage warming technology.
- Virtually unnoticeable wires.
- Automatic preheat and hold feature.
- Automatically shuts off after 10 hours.
- Over-temperature protection.
- Saves energy. Sleep better in a cooler room.
- Completely washable/dryable without re-stretching.
- Connector located off sleeping surface at head of bed.
- Cotton Polyester blend jersey cover is very comfortable and durable
- Waterproof, protects mattress from fluids
- Breathable, ensures airflow for cooling and comfort
- ACTIGUARD treated fabric has a microbial agent to help control odors and help prevent micro organisms from degrading the product
- 360 degree full surround elastic on fitted skirt provides unsurpassed form and fit
- Extra deep fitted skirt construction ensures "tailored" fit on up to 20" thick mattresses
- Easy care machine washable
Safe & Warm™ Warming Technology
MACHINE WASHABLE, DUAL CONTROLS
"The world’s safest" warming products feature not only luxuriously soft and comfortable fabrics, but patented, low-voltage technology as well. Unlike other electric products that operate on 120v of current, SoftHeat® products with Safe & Warm™ technology operate on less than 25 volts, the current it takes to illuminate a light bulb! Our wires are also three times thinner than conventional warming product wires, making them virtually indiscernible to the touch. These super-thin wires provide more even heating, so you don’t have to worry about “cold spots”. Our warming products even feature an auto shut off feature after 10 hours of use. All of our electric products are UL approved. That’s why we can call our products “the world's safest”.
In addition to safety, our Safe and Warm™ products have some other great features. The blankets are machine washable and do not shrink. All of our products are ergonomically designed with an easy to use controller with dual controls for queen and king beds. For peace of mind, all of our Safe and Warm™ products come with a five year warranty. These products even feature a pre-heat function to ensure you will be super comfortable by the time you crawl into bed.