--- product_id: 319930534 title: "Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King" brand: "serta" price: "β‚©438110" currency: KRW in_stock: true reviews_count: 13 category: "Serta" url: https://www.desertcart.kr/products/319930534-serta-waterproof-heated-mattress-pad-with-deep-pocket-dual-controller store_origin: KR region: South Korea --- # Waterproof protection against spills & pets 10 heat settings for personalized warmth Deep pocket fits mattresses up to 17" thick Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King **Brand:** serta **Price:** β‚©438110 **Availability:** βœ… In Stock ## Summary > πŸ”₯ Sleep smarter, stay warmer, and protect your bed like a pro! ## Quick Answers - **What is this?** Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King by serta - **How much does it cost?** β‚©438110 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/319930534-serta-waterproof-heated-mattress-pad-with-deep-pocket-dual-controller) ## 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€’ **Smart Safety First:** ETL certified with auto shut-off timer (1-12 hrs) ensures cozy warmth without worry. - β€’ **Fits Premium Mattresses:** Elastic deep pockets accommodate mattresses up to 17" thick for a snug, secure fit. - β€’ **Dual-Zone Comfort Control:** Two controllers let you and your partner customize your side independently for perfect sleep harmony. - β€’ **Effortless Care & Durability:** Machine washable with a 5-year limited warrantyβ€”comfort that lasts and stays fresh. - β€’ **Ultimate Mattress Protection:** Waterproof cotton blend fabric guards your mattress from spills, stains, and pet accidents. ## Overview The Serta Waterproof Heated Mattress Pad King features dual-zone temperature control with 10 heat settings and a 1-12 hour auto shut-off timer, providing customizable warmth and safety. Its waterproof cotton blend fabric protects mattresses up to 17" thick from spills and pet accidents. ETL certified and machine washable, it combines trusted Serta comfort with durable, easy-care design backed by a 5-year warranty. ## 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. Conveniently machine washable and comes with 5 year limited warranty. Review: Cozy warmth on cold nights - This heated mattress pad has been wonderful for cold nights. It warms up quickly and evenly, the controls are easy to use with multiple heat settings, and the auto shut-off gives peace of mind. Preheating the bed before I climb in is a game-changer in winter. It's soft, fits my mattress snugly, and washes well. A cozy upgrade I wouldn't want to go without. Review: Heated mattress pad - Nice heating pad for chilly nights saves on turning heat up to sleep and warms the bed instead of having a heated blanket over top of you. Plus the multiple heat setting and timer function makes it really nice adjust timer for how long you think you might sleep and to comfy temp and it saves it so each time you turn it on it returns to that setting even after a power outage. ## 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: 78"W x 80"L plus 15"D with all elastic to fit 17" thick mattress; power cord is 6ft; DO NOT LEAVE CONTROLLER COVERED WHEN IN USED TO AVOID OVERHEATING. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B091H7J7Q7 | | Age Range Description | Adult | | Best Sellers Rank | #142,617 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #19 in Electric Mattress Pads #88 in Mattress Pads | | Brand | Serta | | Brand Name | Serta | | Closure Type | Pull On | | Color | White | | Customer Reviews | 4.4 out of 5 stars 2,591 Reviews | | Fabric Type | 80% Polyester/ 20% Cotton | | Global Trade Identification Number | 00086569468772 | | Included Components | 1 Heated Mattress Pad | | Item Type Name | ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, | | Item Weight | 6.9 pounds | | Manufacturer | E&E Co. Ltd DBA JLA Home | | Manufacturer Part Number | ST55-0072 | | Material Type | 80% polyester, 20% cotton | | Model Name | Heated Mattress Pad - Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, | | Model Number | ST55-0072 | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | Washable, Water Proof | | Product Care Instructions | Machine Wash | | Size | King | | Special Feature | Washable, Water Proof | | Thread Count | 360 | | UPC | 086569468772 | | Unit Count | 1 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** Serta - **Color:** White - **Fabric Type:** 80% Polyester/ 20% Cotton - **Size:** King - **Special Feature:** Washable, Water Proof ## Images ![Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King - Image 1](https://m.media-amazon.com/images/I/71dRankO3dL.jpg) ![Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King - Image 2](https://m.media-amazon.com/images/I/81G9Kvu4C3L.jpg) ![Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King - Image 3](https://m.media-amazon.com/images/I/6127x1xqrML.jpg) ![Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King - Image 4](https://m.media-amazon.com/images/I/710A3wDkZ8L.jpg) ![Serta Waterproof Heated Mattress Pad with Deep Pocket, Dual Controller King - Image 5](https://m.media-amazon.com/images/I/610e3xYPaJL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cozy warmth on cold nights *by S***N on July 30, 2026* This heated mattress pad has been wonderful for cold nights. It warms up quickly and evenly, the controls are easy to use with multiple heat settings, and the auto shut-off gives peace of mind. Preheating the bed before I climb in is a game-changer in winter. It's soft, fits my mattress snugly, and washes well. A cozy upgrade I wouldn't want to go without. ### ⭐⭐⭐⭐⭐ Heated mattress pad *by R***G on June 1, 2026* Nice heating pad for chilly nights saves on turning heat up to sleep and warms the bed instead of having a heated blanket over top of you. Plus the multiple heat setting and timer function makes it really nice adjust timer for how long you think you might sleep and to comfy temp and it saves it so each time you turn it on it returns to that setting even after a power outage. ### ⭐⭐⭐⭐⭐ Oh, WOW! *by R***E on February 21, 2026* My bedroom is upstairs and I leave the baseboard heat in there off most of the time. There is a pellet stove there and, when it gets really cold outside, it is on. Like today, for example! So: it is cool in the bedroom. I have an electric blanket that I've used for years to 'preheat' my bed before jumping in. But I felt it wasn't quite doing the job. Looking for a mattress pad heater, after 'looking' at others, I landed on this one. When I go in to do my evening ablutions, I turn on both the blanket (it has a 'preheat' setting) and the mattress pad, usually to 6 or 7. By the time I am ready to jump in bed, it is TOASTY in there! The title of this review comes from what I said the first time I crawled in! Oh WOW! OMG would be fitting as well! I have never left it on all night: I preheat the bed, then turn it off, and leaving the blanket on the lowest setting or, depending on the room temperature, turn it off as well. Controls are easy to figure out. Seems to be a well-built unit. Lying on it adds another layer to my padded mattress which also has a mattress pad on it! Double comfort! I am pretty sensitive and, opposed to other post on this, I do NOT feel the heating coils. It might be because I use thick flannel sheets, but I don't think I would feel them even with regular sheets. This pad is doing exactly what I bought it for! ## Frequently Bought Together - Serta Waterproof Heated Mattress Pad - Electric Bed Warmer with 10 Heat Settings, Auto Shut Off Timer, ETL Certified Electric Mattress Pad, Elastic Deep Pocket, Machine Washable, White King - Utopia Bedding Zippered Mattress Encasement Full, 100% Waterproof Bed Bug and Dust Mite Proof Mattress Protector, Absorbent Six-Sided Mattress Cover - Bedsure Heated Mattress Pad King - Bed Warmer with Memory & Preheat Functions, 12-Hour Auto Off & 10 Heat Settings, Dual Controllers, Fast Heating, Brushed Electric Mattress Pad King, 78"x80" --- ## 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.kr/products/319930534-serta-waterproof-heated-mattress-pad-with-deep-pocket-dual-controller](https://www.desertcart.kr/products/319930534-serta-waterproof-heated-mattress-pad-with-deep-pocket-dual-controller) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-08-19*