Adjustable Tension Back Cushion for 16"-21" Wheelchairs HomeFill M9 Cylinder USAGE: G4 Particle Filters should

USAGE: G4 Particle Filters should be cleaned at least once a week (or whenever dirty) to ensure the ease of air flow

Easy Operation for Fast Treatment

Small and compact

push therapy button

Intermittent: 30 min

Adjustable Tension Back Cushion for 16"-21" Wheelchairs HomeFill M9 Cylinder USAGE: G4 Particle Filters shouldEnhance the comfort of your wheelchair with a comfortable, adjustable back cushion from Drive Medical. The thick, high density foam pad provides you with excellent pressure distribution while the adjustable tension lets you tailor the feel of the back to your ideal comfort. And the cushion's lumbar support ensures even greater comfort. It's designed to fit easily and securely onto the wheelchair's canes for the ultimate in strength, stability, and