Hydroven FPR Garment Half Leg 20 Low Air Loss Systems Outstanding acoustics with better audibility E1 3 Outstanding acoustics with better audibility of high frequency sounds (adult side firm pressure) * Tunable diaphragm: Hear high or low frequency sounds by slightly adjusting pressure on the chestpiece * Standard Finish Chestpiece Black Tube Stainless Stem and Headset * Dual lumen tubing: Two sound paths in one tube eliminates the rubbing noise of traditional double tubes * Next generation tubing lasts longer and resists stains * Not made with natural rubber latex or phthalate plasticizers * Headset is easily adjusted for individual fit and comfort * Angled eartubes align with ear canals * Seven year warranty provides greater peace of mind vinyl upholstery finish *Nose Cutout *Paper Dispenser *Weight Capacity: 400 lbs *72 L x 27 W x 31 H SEQUENTIAL 3 CHAMBER GARMENT * HALF LEG 20 length * For item # 516003 *HCPCS Code: E0669 * * Maximum circumference Calf 20 Ankle 20