PRESSURE ULCER PAD: ProHeal's Alternating Pressure Overlay consists of 17 individual bladders which prevent and offer treatment for bed sores and ulcers. The constant air flow runs on a 10-minute cycle, evenly distributing body weight, allowing a healthy blood flow. The pad also has a stable static mode. UNIQUE AIR MATTRESS PADS: These bedridden patients' supplies are equipped with a CPR valve to deflate the pad rapidly. The overlay is lined with spring tubing for durability, and its compact and whisper-quiet monitor ensures a restful sleep. It contains a low pressure alarm and hanging brackets. CUSTOMIZED PRESSURE POINT RELIEF: These medical bed pads incorporate multiple levels of air pressure to customize the patients butt and heel relief. The mattress overlay and pump system are simple to use and easily installed over your hospital mattress or home beds. EASY INSTALLATION: These bed sore pads are designed with lightweight yet high-quality material so installation is a very easy task. Apply as a hospital bed mattress or use them as your home mattresses, these alternating pressure mattress overlays bring ultimate ulcer relief. HIGH QUALITY MEDICAL BED: Produced with a removable, fluid resistant, and non-shear cover, ProHeal's products fit a standard hospital bed or home mattress. Place it on top of your hospital bed mattresses and gift yourself the perfect system to prevent and treat pressure ulcers.