Graham Field Paramount XD Disposable Neb Kit but users have the option

but users have the option to purchase additional batteries for extended usage time

cooler bag

Unlike most other brands

Humidity: Max 95% Non-condensing

Battery Recharge Time: 2-4 hours

Graham Field Paramount XD Disposable Neb Kit but users have the optionGraham Field Paramount XD The Paramount XD is ideal for the bariatric wheelchair user. It features 26" and 30" seat widths as well as a weight capacity of 650 lbs. Meets Medicare specifications for K0007 for wheelchairs. Features Black reinforced nylon upholstery 19 1 2" Seat depth Swing away footrest and Elevating leg rest options Maximum weight capacity of 650 lbs Reinforced welds and gussets on frame 8" x 2" Solid casters 24" Solid rear wheels