LTV Seat Cushion Charcoal Cvr 17 x 19 Recl Bath Chairs Accessories 19 1 2 x 11 7 8 149 19 1 2 x 11 7 8 (Interior Tank Size) * A compact design makes this model ideal for clinical use accomodating sheets up to 19 x 11 * Compact and rugged it also features a stainless steel housing trimmed in black with an insulated stainless steel hinged cover * Variable temperature thermostat maintains water at controlled temperatures between 150oF and 190oF * As in the 1501 the drain system and valve are 100% brass and both models also have an integral digital thermometer for easy monitoring of water temperature * Grounded hospital grade plug and high heat safety switch * * Uses Standard Incandescent Bulb Up to 100 Watts or 60 Watt Halogen Bulb Charcoal Fabric Cover * The secret to the extraordinary comfort of this cushion is the valve it lets you customize the seat to your specific comfort level * Made of individual interconnected air cells that allow air to slowly transfer from chamber to chamber *