Quadtro Select Cushion 22 x20 Chilling Units Freezer These long and shallow units HERH6036TW These long and shallow units are designed for easy access * The lower height makes the Lo Boy ideal for pediatric and geriatric patients requiring hydrotherapy treatment * The Lo Boy can provide treatment of various extremity regions along hip and back areas * With the addition of an optional Head Rest ( HR) the patient's upper back shoulder and neck areas can be treated * The Lo Boy Series is available in 75 90 and 105 gallon capacities in both mobile and stationary styles * OUTSIDE TANK DIMENSIONS L x W x D (mm's) * 66 x 24 x 18 (1676 x 610 x 457) * s easy height adjustment * Includes Standard Handgrips * Weight capacity 333 lbs * Directional Casters align the rear casters to track in a straight line to assist the user in controlling the direction of the EVA Walker * Step ON for directional tracking Step OFF unlocks the directional tracking * NOTE: Caster locks are only on the front casters on models with Directional Casters * 3 year limited warranty