18"x18" Hi-Back Black Vinyl Comfort Seat Assembly for Jazzy Power Chairs (SETASMB6735) Shoprider Streamer Sport Rehab (888WA-R) then this just may be

then this just may be just the knob for you

TourGuardPlus: puncture resistant 5mm thick rubber belt for additional protection

then we are your best source

Foam-filled means flat-free

No inner tube is required in this flat-free tire

18"x18" Hi-Back Black Vinyl Comfort Seat Assembly for Jazzy Power Chairs (SETASMB6735) Shoprider Streamer Sport Rehab (888WA-R) then this just may beNote: This seat has been discontinued by the manufacturer. If you need an entire seat assembly you will need to order the18"x18" Hi Back Black Vinyl Limited Recline Comfort Seat Assembly with Armrests & Lap Belt . This seat is a special order item and is not returnable. If you are unsure whether the seat fits your power chair, please call us. You will need to give us your power chair's serial number in order for us to ensure its compatibility. This