Med Aire Alternating Pressure Pump & Pad w End Flaps Splinting Pans Easily transportable and come with MSHQ MENM375 Easily transportable and come with a compact carry bag making it ideal for traveling * Ideal for use indoors and outdoors * Folding backrest * 18 square nylon seat canvas with lift up straps * Comes with parking wheel locks * Comes with padded flip up desk arms and height adjustable footrests * 8 solid tires * Weight capacity 250 lbs * Seat 18 W x 18 D * Easily detaches from frame to hang down from bed frame Pump Airflow 4 LPM * Pump Cycle Time 5 Minutes * Pump Type Compressor * Weight Capacity 300 lbs * 130 individual bubble cells for maximum comfort and effectiveness * Quiet pump alternately inflates and deflates the air cells * 4 LPM (liters per minute) pump produces consistent air flow and pressure over a 5 minute cycle time * Variable pressure setting on deluxe pump allows comfort setting for maximum comfort and compliance * Durable heavy gauge premium vinyl bubble pad provides superior therapeutic treatment * Built in bracket for mounting easily to bed * Warranty 1 Year Pump 90 Day Pad