Vive Alternating Air Pressure Mattress Pad - The Original Bed Sore Prevention Product Features Vinyl DOCTOR RECOMMENDED RELIEF FOR BED SORES ULCERS: Providing relief from bed sores and ulcers caused by extended bedrest, the alternating pressure mattress instantly promotes increased circulation and helps manage skin maceration. The variable pressure mattress evenly distributes weight and relieves pressure spots?instantly improving your loved one?s quality of life. Perfect for immobilized or weak patients who cannot shift their weight frequently. ADVANCED WAVE-LIKE THERAPY WITH 130 AIR CELLS: Our proprietary algorithm alternately inflates and deflates each of the pad?s 130 air cells, creating a mattress surface that evenly distributes a patient or loved one?s weight and instantly eliminates pressure spots. Each air cell is heat sealed to ensure it will not leak for exceptional durability. WHISPER-QUIET PUMP WITH CUSTOMIZABLE CONTROLS: Variable pressure pump is ultra-quiet for restful sleep. Producing constant air flow, the variable pump offers multiple levels of pressure for a customizable experience. Each pressure cycle is approximately six minutes long. TRUSTED DURABLE CONSTRUCTION SUPPORTS UP TO 300 LBS: Premium vinyl mattress supports up to 300 pounds.The waterproof mattress pad easily fits on an existing mattress or frame. The included air hoses are flexible and non-binding for easy installation. FREE VIVE GUARANTEE: 1 year on pump and 60 days on mattress pad. Trust quality. Buy now with confidence. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!