ProActive Medical Chariot IV K4 High-Strength Lightweight Wheelchair
The Chariot IV K4 Series represents ProActive Medical's specialized entry into the High-Strength Lightweight Wheelchair classification. Built with an optimized aluminum and carbon steel hybrid frame, this platform drops the overall physical weight of the chair significantly compared to traditional K1-K3 models, making it much easier for independent users to propel, lift, and transport.
The defining asset of this configuration is its premium ergonomics: it comes standard with Removable, Adjustable-Height, Flip-Back Desk Arms to accommodate custom torso alignments and simplify lateral desk roll-ins. Additionally, the frame features a built-in telescoping seat rail extension that easily adjusts seat depth from 16" to 18" on the fly. Outfitted with tool-free Swing-Away Footrests (SWF), breathable nylon upholstery, rear anti-tippers, and smooth, flat-free urethane tires on composite mag wheels, this chair brings a customizable, high-end independent mobility solution to your catalog.
Master Variant SKU & GTIN Matrix
| Model / MPN | Seat Width | Armrest Style | Legrest Rigging Style | GTIN / UPC # | Weight Capacity |
|---|---|---|---|---|---|
| WCK416AHDASF | 16 Inches | Adj-Height Flip-Back Desk | Swing-Away Footrests | 5060488575563 | 300 lbs (136 kg) |
| WCK418AHDASF | 18 Inches | Adj-Height Flip-Back Desk | Swing-Away Footrests | 5060488575587 | 300 lbs (136 kg) |
| WCK420AHDASF | 20 Inches | Adj-Height Flip-Back Desk | Swing-Away Footrests | 5060488575600 | 300 lbs (136 kg) |
Core Technical Specifications
| Equipment Parameter | Certified Performance Metric |
|---|---|
| Manufacturer / Brand | ProActive Medical |
| HCPCS Billing Code | K0004 (High-Strength Lightweight Wheelchair Frame) |
| Armrest Hardware | Height-Adjustable (AH) range with a dual-stage rearward flip-back mechanism |
| Seat Frame Adjustment | Telescoping frame rails: Easily expands depth from 16" to 18" |
| Upholstery | Lightweight, flame-retardant breathable black nylon |
| Safety Inclusions | Rear frame-mounted adjustable anti-tippers included standard |
| Wheels & Casters | 8" solid front casters paired with 24" flat-free composite mag wheels |