Drive Medical Sentra EC Heavy Duty Extra Wide Wheelchair, Detachable Desk Arms, 30" Seat 540 CGA Regulator The batteries attach to the

The batteries attach to the PowerShell battery shuttle with Velcro

Built-In spring scale for easy oxygen contents monitoring

The headgear is not included

breathable seal even at high pressures

Product Weight Capacity: 275 lbs

Drive Medical Sentra EC Heavy Duty Extra Wide Wheelchair, Detachable Desk Arms, 30" Seat 540 CGA Regulator The batteries attach to theFeatures: Carbon steel frame with triple coated chrome for an attractive, chip proof, maintainable finish Reinforced steel gussets at all weight bearing points provide additional strength Durable reinforced nylon upholstery Steel, spoke wheels are strong and maintenance free Heavy duty, flat free 8" front casters are adjustable in two positions Extra heavy duty front forks Reinforced side frame, caster journals and dual cross bars Precision sealed