Span-America Convoluted Foam Seat Cushion, 18 x 16 in., 1 Case of 12 Foot Massagers-Rolls Brass components in high-pressure areas Moisture Vapor permeable core Signs MSHQ-10708 Style:Left Ear

Span America Convoluted Foam Seat Cushion, 18 x 16 in., 1 Case of 12 Foot Massagers Rolls Brass components in high pressure areas Moisture Vapor permeable core Signs MSHQ 10708 Style:Left Ear Brass components in high pressure areas and relief valve zones * 20 micron sintered bronze inlet filter * FDA recommended viton and brass seal washers * All flows tested to accuracy within + 15% tolerances * Meets ASTM G175 03 promoted ignition tests * Ergonomic t handle for easy tightening * Inlet pressure: 200 3000 PSI * Outlet pressure: 50PSI * 100% quality QC tested in the USA * Two year warranty Wheelchair tray flips out of the way for easy exiting * Stable platform * Hard soil and scratch resistant plastic * Side and armrest padded when in the down or flipped position * Two cup holders for drinks eye glasses or pen pencils * Universally sized for mounting to most wheelchairs * Tray dimensions:23 x 19