Graham Field Adjustable Back Cushion Replacement M4 Cylinder Outside Dimension (Open at Base):

Outside Dimension (Open at Base): 26" x 37"

Attitude Independent

Oxygen Concentration: 2-9 LPM: 92% +/-3

Low level noise at less than 55 dBA

Graham Field Adjustable Back Cushion Replacement M4 Cylinder Outside Dimension (Open at Base):Graham Field Adjustable Back Cushion Features Adjustable back allows for individual fit 2" foam back provides exceptional comfort compared to existing sling back 5 straps for maximizing positioning options Wheelchair can still be folded by removing the back cushion Cover is fluid resistant and easy to clean Back is 18" X 17" X 2" Latex Free Specification Brand: Graham Field Product Type: Adjustable Back Cushion Latex Free: Yes