Medline K4 basic lightweight wheelchair is built with a TIG-welded frame with a gray powder coat finish, this high-strength wheelchair offers long lasting performance while remaining lightweight and easy to fold for transport or storage. The desk-length, swing-back padded arms with a convenient flip-back release allow easy transfers in and out of the chair, while swing-away footrests provide customizable leg support.

Medline K4 lightweight folding wheelchair features breathable nylon upholstery, paired with dual-axle hemi-height adjustment and adjustable back height, allowing users to fine‑tune seating to their needs. The hemi height-adjustable axle also makes it easier to raise and lower the seat with minimal effort. Designed for smooth mobility, this K4 manual wheelchair features solid, flat free, latex tires for effortless rolling indoors and outdoors.

Features of Medline K4 Lightweight Manual Wheelchair

• Seat Width : 18" W seat
• Weight capacity: 300 lbs.
• Smooth-rolling, solid, flat-free tires
• Easy to fold and carry for travel or storage
• Durable, TIG-welded frame with gray powder coat finish
• Desk-length swing-back padded arms with flip-back release
• Breathable nylon upholstery plus custom adjustability (dual axle hemi-height and back height) provides a more comfortable patient experience

Medline K4 Basic Lightweight Wheelchairs

The manufacturer warrants this product to be free from defects in material and workmanship under normal use for the following period:

• Wheelchair Frame: Limited Lifetime warranty
• Parts and Upholstery: 1 Year limited warranty
• This warranty does not cover device failure due to user negligence, misuse of the product, failure to adhere to product instructions, or normal wear and tear.
• Items that have been subject to negligent abuse, modified without prior written authorization are not covered within this warranty.
• If within the warranty period any such product shall be proven to be defective, such product shall be repaired or replaced, at manufacturer’s option.
• Parts under warranty will be covered at no cost.
• Any labor cost for service under warranty is not covered as per our terms of sale.
• Standard manufacturer Terms & Conditions apply for warranty of this product.

Please call us for Specific Details

Click here for detailed return policy…

• Returns are accepted within 90 days of receiving the product.
• All returned merchandise is subject to a restocking fee. For applicable restocking fees, please consult the chart below.

• An RGA number is required for all returns. Unauthorized returns will be rejected.
• RGA numbers expire after 30 days. Please return your items within this timeframe.
• To be eligible for return, items must be new, unused, untampered with, and in their original packaging. Customers are responsible for return shipping costs.
• If your return is not caused by a manufacturing defect, the original shipping cost and payment processing fee will be deducted from your total refund.
• Special order items, Custom orders, and Hygiene products are not returnable or refundable.
• Standard manufacturer terms & conditions apply for return policy of this product.

Please call us for specific details.

Q. Is the K4 Basic wheelchair comfortable for long-term use?
A. Yes. With its breathable nylon upholstery, adjustable back height, and dual axle that lets you fine-tune seat height, the K4 Basic offers a customized fit that supports better posture and comfort throughout the day.

Q. Can the Medline K4 wheelchair fit into a car trunk or be folded for transport?
A. Absolutely. The K4 Basic is fully foldable, making it easy to stow in a vehicle or closet. It’s perfect for caregivers or users who need a portable wheelchair for appointments, travel, or errands.

Q. Is this model self-propelling for independent users?
A. Yes, the K4 Basic features 24-inch rear wheels designed for easy manual propulsion, so users can move independently indoors or outdoors with minimal effort.

Q. Does the Medline K4 Basic Lightweight Wheelchair require assembly?
A. No assembly is needed. The Medline K4 Lightweight Wheelchair arrives fully assembled and ready to use right out of the box. Simply unfold it, attach the legrests, and it’s good to go—making it a hassle-free choice for caregivers and first-time users alike.

Q. Can the armrests and legrests be removed or repositioned on this K4 lightweight wheelchair?
A. Yes. The desk-length armrests are swing-back and removable, making side transfers and table access much easier thanks to the flip-back release design. The 18" seat model includes swing-away footrests, while the 16" seat version comes with elevating legrests—allowing some flexibility based on your seating needs.

Q. Does the K4 Foldable wheelchair offer height adjustment for different users?
A. It does. The dual axle system allows hemi-height adjustment, making it easier for shorter users to self-propel or for therapists to match transfer surface heights.

Q. Is this K4 self-propelled wheelchair durable enough for daily indoor and outdoor use?
A. The durable wheelchair frame, constructed with TIG-welded steel and a gray powder coat finish, resists wear and supports a 300-pound weight capacity. Smooth-rolling solid flat-free tires ensure reliable mobility on indoor surfaces like tile and outdoor paved paths, perfect for frequent wheelchair use.

Q. Are replacement parts like leg rests or arm pads available for the K4?
A. Yes, replacement parts are available upon request. For pricing and availability, please contact our customer service team at csteam@medicaleshop.com or call us at (866) 563-6812. We’ll be happy to assist you with a quote.