--- product_id: 317308749 title: "Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full" brand: "serta" price: "Β₯40329" currency: JPY in_stock: true category: "Serta" url: https://www.desertcart.jp/products/317308749-serta-waterproof-heated-mattress-pad-deep-pocket-and-machine-washable store_origin: JP region: Japan --- # Waterproof protection against spills & accidents 10 heat settings for personalized warmth 1-12 hour auto shut-off timer for safety Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full **Brand:** serta **Price:** Β₯40329 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Stay warm, stay safe, stay ahead of the chill! ## Quick Answers - **What is this?** Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full by serta - **How much does it cost?** Β₯40329 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/317308749-serta-waterproof-heated-mattress-pad-deep-pocket-and-machine-washable) ## Best For - serta enthusiasts ## Why This Product - Trusted serta brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Deep Pocket Fit:** Designed to snugly fit mattresses up to 17" thickβ€”perfect for premium beds - β€’ **ETL Certified Safety:** Tested and certified to the highest safety standards for peace of mind - β€’ **Dual-Zone Comfort Control:** Independently adjust each side with 2 controllers for personalized coziness - β€’ **Smart Auto Shut-Off Timer:** Set your ideal warmth duration from 1 to 12 hours for worry-free nights - β€’ **Machine Washable & Waterproof:** Effortless cleaning with durable, spill-resistant fabric ## Overview The Serta Waterproof Heated Mattress Pad combines advanced safety certification with smart heating technology, featuring 10 adjustable heat settings, dual-zone controls for queen and larger sizes, and a waterproof, machine-washable design. Its deep pockets fit mattresses up to 17" thick, making it a reliable, cozy upgrade for any modern bedroom. ## Description Serta heated mattress pad features smart technology to keep your bed cozy and comfortable during the colder season. Furthermore, the cotton blend waterproof material can save your mattress from any unwanted food spill and accidents from your cute pets. The controller comes with 10 heat settings to choose from and 1-12 hr auto shut off timer to give you confidence for prolong usage. It comes in deep pocket to fit most premium mattresses up to 17" thickness. Mattress pad Queen size or larger will come with 2 controllers and dual temperature feature for each side of the bed. ## Features - Serta - Rest Easy with a Brand of Unmatched Safety & Trusted Comfort. Serta's heated mattress pad is ETL certified and independently tested to meet the highest safety standards. Decades of proven expertise and a commitment to safety you can rely on have made Serta a favorite, reliable choice for homes nationwide, delivering peace of mind night after night. - Convenient & Easy to Clean - Serta waterproof heated mattress pad can protect your bed from unwanted spills and pet accidents and always keep your mattress clean and fresh. Fits most premium mattresses, up to 17" thickness - Dual Control - Queen and larger size electric heating mattress pad come with 2 controllers with dual zone temperature capability to conviniently adjust each bed side independently based on everyone's personal comfort - Multifunctional - Serta heating electric mattress pad features smart technology to keep your bed warm. Equipped with 10 heat settings and a 1-12 hour auto shut off safety timer that you can set in 1 hour increments up to 12 hours max - Size - 1 Heating Electric Mattress Pad: 54"W x 75"L + 15"D with all elastic to fit 17" thick mattress; controller cord 11ft, power cord is 6ft; DO NOT LEAVE CONTROLLER COVERED WHEN IN USED TO AVOID OVERHEATING. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091HBBXM7 | | Age Range Description | Adult | | Best Sellers Rank | #55,919 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #20 in Electric Mattress Pads #52 in Mattress Pads | | Brand | Serta | | Brand Name | Serta | | Closure Type | waterproof | | Color | White | | Customer Reviews | 4.4 out of 5 stars 2,598 Reviews | | Fabric Type | 80% Polyester/ 20% Cotton | | Included Components | 1 Heated Mattress Pad | | Item Highlight | Electric Mattress Pad With 10 Heat Settings & Auto Shut Off , Fits Up to 17" , ETL Certified & Easy Care | | Item Type Name | ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, | | Manufacturer | E&E Co. Ltd DBA JLA Home | | Manufacturer Part Number | ST55-0070 | | Material Type | 80% Polyester, 20% Cotton | | Model Name | Heated Mattress Pad - Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, | | Model Number | ST55-0070 | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Washable, Water Proof | | Product Care Instructions | Machine Wash | | Size | Full | | Special Feature | Washable, Water Proof | | UPC | 086569468758 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Serta - **Color:** White - **Size:** Full - **Fabric Type:** 80% Polyester/ 20% Cotton - **Special Feature:** Washable, Water Proof ## Images ![Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full - Image 1](https://m.media-amazon.com/images/I/71Sa64TESWL.jpg) ![Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full - Image 2](https://m.media-amazon.com/images/I/81ErTibyKML.jpg) ![Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full - Image 3](https://m.media-amazon.com/images/I/6127x1xqrML.jpg) ![Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full - Image 4](https://m.media-amazon.com/images/I/710A3wDkZ8L.jpg) ![Serta Waterproof Heated Mattress Pad Deep Pocket & Machine Washable Full - Image 5](https://m.media-amazon.com/images/I/41B2JNasiLL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/317308749-serta-waterproof-heated-mattress-pad-deep-pocket-and-machine-washable](https://www.desertcart.jp/products/317308749-serta-waterproof-heated-mattress-pad-deep-pocket-and-machine-washable) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-06*