Medline Guardian K3 / K3 Plus Wheelchair
Model: Medline Guardian K3 and K3 Plus Wheelchair
Availability: Ships from EnhDme — available in 16", 18", and 20" seat widths, with multiple arm styles, footrest types, and tiers
The Most Configurable Chair in the Guardian Line
Finding the exact right wheelchair configuration shouldn't mean compromising on one feature to get another. The Medline Guardian K3 Wheelchair offers one of the deepest configuration matrices in the Guardian family, spanning three seat widths, four distinct arm styles, and both footrest types, so the chair can be matched closely to the user rather than the other way around.
Every chair in this line shares a durable hammertone frame and easy-to-clean nylon upholstery, with swing-back arms that are also removable for easier transfers and storage. The chair is hemi-height adjustable throughout. The K3 Plus tier steps things up further, arriving standard with a seat belt, anti-tippers, a seat depth extender, and a brake extender, bundling in the accessories most commonly needed without requiring a separate purchase.
Choose Your Configuration
| SKU | Tier | Width | Arm Style | Footrest |
|---|---|---|---|---|
| K3166N14E | K3 | 16" | Removable Full-Length | Elevating |
| K3166N14S | K3 | 16" | Removable Full-Length | Swing-Away |
| K3166N24E | K3 | 16" | Desk-Length | Elevating |
| K3166N24S | K3 | 16" | Desk-Length | Swing-Away |
| K3166N34E | K3 | 16" | Height-Adj. Desk-Length | Elevating |
| K3166N34S | K3 | 16" | Height-Adj. Desk-Length | Swing-Away |
| K3166N44E | K3 | 16" | Height-Adj. Full-Length | Elevating |
| K3166N44E1 | K3 Plus | 16" | Height-Adj. Full-Length | Elevating |
| K3166N44S | K3 | 16" | Height-Adj. Full-Length | Swing-Away |
| K3186N14E | K3 | 18" | Removable Full-Length | Elevating |
| K3186N14S | K3 | 18" | Removable Full-Length | Swing-Away |
| K3186N24E | K3 | 18" | Removable Desk-Length | Elevating |
| K3186N24S | K3 | 18" | Removable Desk-Length | Swing-Away |
| K3186N24SRKD | K3 | 18" | Removable Desk-Length | Swing-Away (Retail Knockdown Pkg.) |
| K3186N34E | K3 | 18" | Height-Adj. Desk-Length | Elevating |
| K3186N34S | K3 | 18" | Height-Adj. Desk-Length | Swing-Away |
| K3186N34S1 | K3 Plus | 18" | Height-Adj. Desk-Length | Swing-Away |
| K3186N44E | K3 | 18" | Height-Adj. Full-Length | Elevating |
| K3186N44E1 | K3 Plus | 18" | Height-Adj. Full-Length | Elevating |
| K3186N44S | K3 | 18" | Height-Adj. Full-Length | Swing-Away |
| K3206N14E | K3 | 20" | Removable Full-Length | Elevating |
| K3206N14S | K3 | 20" | Removable Full-Length | Swing-Away |
| K3206N24E | K3 | 20" | Removable Desk-Length | Elevating |
| K3206N24S | K3 | 20" | Removable Desk-Length | Swing-Away |
| K3206N34E | K3 | 20" | Height-Adj. Desk-Length | Elevating |
| K3206N34S | K3 | 20" | Height-Adj. Desk-Length | Swing-Away |
| K3206N44E | K3 | 20" | Height-Adj. Full-Length | Elevating |
| K3206N44E1 | K3 Plus | 20" | Height-Adj. Full-Length | Elevating |
| K3206N44S | K3 | 20" | Height-Adj. Full-Length | Swing-Away |
Key Features
- Durable hammertone frame and easy-to-clean nylon upholstery
- Swing-back arms are also removable for easy transfers and storage
- Hemi-height adjustable
- Available in Full-Length, Desk-Length, and Height-Adjustable arm styles
- Available with Elevating or Swing-Away footrests
- K3 Plus models include seat belt, anti-tippers, seat depth extender, and brake extender as standard
With four distinct arm styles available across most widths, it's worth understanding the differences before choosing: Removable Full-Length and Desk-Length arms are fixed-height but detachable for transfers, while the Height-Adjustable versions of each add the ability to fine-tune arm height to the user, generally at a higher price point. The K3 Plus tier is worth the step up for anyone who would otherwise need to purchase a seat belt, anti-tippers, a seat depth extender, and a brake extender separately — bundling those accessories into the chair itself is both more convenient and typically more cost-effective. One SKU (K3186N24SRKD) ships as a retail knockdown package, meaning it arrives partially disassembled for flat-pack shipping and requires assembly, unlike the rest of the line.
Technical Specifications
| Brand | Guardian K3 / K3 Plus (Medline) |
| Available Seat Widths | 16", 18", 20" |
| Frame Finish | Hammertone |
| Upholstery Material | Nylon |
| Available Arm Styles | Removable Full-Length, Desk-Length, Height-Adjustable Desk-Length, Height-Adjustable Full-Length |
| Available Footrest Types | Swing-Away, Elevating |
| K3 Plus Included Accessories | Seat Belt, Anti-Tippers, Seat Depth Extender, Brake Extender |
| Axle Adjustment | Hemi-Height |
| UNSPSC Code | 42192210 |
Frequently Asked Questions
What's the difference between K3 and K3 Plus?
K3 Plus models include a seat belt, anti-tippers, a seat depth extender, and a brake extender as standard, while the base K3 line does not include these accessories.
What's the difference between the four arm styles?
Full-Length and Desk-Length arms differ in how close the chair can pull to a table or desk. The Height-Adjustable versions of each add the ability to customize arm height to the user.
What is the Retail Knockdown Package?
SKU K3186N24SRKD ships partially disassembled in a flat-pack format and requires assembly, unlike the rest of the line which arrives ready to use.
How do I choose the right seat width?
Measure hip width at the widest point and compare against the 16", 18", and 20" options to find the closest, most supportive fit.
Manufacturer specifications are subject to change without notice. This listing is provided for general informational purposes and is not a substitute for professional medical advice. Please consult your physician, occupational therapist, or another qualified healthcare provider to determine whether this product is appropriate for your specific needs.
⚠️ WARNING (California Proposition 65): This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
