JohnBunn Dry Bubble Humidifier Plastic Nut Black Cap 50 Cs Carts Utility Equipment Foam base may be wiped Paper Towels Foam base may be wiped with damp cloth * Neoprene rubber cushion insert can be patched or repaired to extend use * Customized Jay foam base and ROHO air insert are fluid resistant * Cushion size:18 W x 20 D * Wide ranges of sizes also available to fit chair widths 14 to 24 upon request * Weight capacity: 550 lbs * HCPCS Suggested Code: E2622 * 2 year warranty 75 Seat Height: 18 Used in conjunction with concentrators cylinders and liquid system * Disposable (6psi) bubble humidifier for single patient use * Holds 250ml