Renew Your Sleep Number Mattress: (COVER ONLY, 3" FOAM SOLD SEPARATELY) Don't buy a whole new mattress! Our Magic Sleeper Replacement Cover allows you to easily refresh your existing Sleep Number bed, providing a brand-new, comfortable quilted top and extending the life of your mattress. Dual-Zipper System for Easy Installation: Designed specifically for convenience, our cover features a unique dual-zipper setup. The top zipper opens a 3-inch compartment to perfectly house your existing comfort foam, while the bottom 8-inch zipper compartment securely fits your foam rails, foam and air chambers. Superior Comfort & Quality: Experience enhanced comfort with our medium-feel quilted top, crafted with high-grade foam directly integrated into the quilting. This provides a plush, supportive surface for a great night's sleep. Built to Last: We use only high-quality materials, including a robust, strong zipper and a durable border. This ensures your replacement cover will stand up to daily use and maintain its integrity for years to come. Perfect Fit for Sleep Number Owners: Specifically engineered as a direct replacement outer cover for adults with Sleep Number beds, giving you a cost-effective solution without compromising on quality or fit. Rediscover the Comfort of Your Sleep Adjustable Air Number Bed with the Magic Sleeper Mattress Replacement Cover! Is your Sleep adjustable air number mattress showing signs of wear and tear, but the internal components are still in great shape? Don't invest in a brand new mattress just yet! Magic Sleeper Mattress offers the perfect solution: a premium, dual-zipper replacement outer cover designed to breathe new life into your existing number bed. Crafted with an unwavering commitment to quality, our replacement cover features a luxurious, medium-feel quilted top with high-grade foam integrated directly into the quilting. This provides a fresh, comfortable sleeping surface that you'll love sinking into night after night. Engineered for Your Convenience and Adjustable Air Bed Components: Our innovative dual-zipper design makes installation a breeze. The top 3-inch zipper compartment is perfectly sized to accommodate your existing comfort foam layer found in many adjustable air beds. Below that, a robust 8-inch bottom zipper compartment provides ample space for your foam rails and air chambers, ensuring a snug and secure fit for all your internal components. This design is ideal for mattresses with independently adjustable air chambers. Uncompromising Quality, Built to Last: At Magic Sleeper Mattress, we believe in using nothing but the best. From the resilient, strong zippers to the high-quality border materials, every aspect of our replacement cover is designed for durability and longevity. You can rest assured knowing you're investing in a product that will maintain its integrity and aesthetic appeal for years to come. Why Choose Magic Sleeper Mattress? We understand that replacing an entire adjustable air mattress can be a significant expense. Our replacement cover offers a smart, economical alternative, allowing you to enjoy the benefits of a "new" mattress feel without the hefty price tag. It's the ideal choice for adults who appreciate quality, comfort, and value in their personalized sleep system. Upgrade your adjustable air bed experience today with the Magic Sleeper Mattress Replacement Cover – the smart way to refresh your sleep! Sizes: Twin - 38"x75" Twin XL - 38"x80" Full - 53"x75" Full XL - 53"x80" Queen - 60"x80" King - 76"x80" Cal King - 72"x84"