{"product_id":"probasics-k4-transformer-wheelchair-narrow-doorways","title":"ProBasics K4 Transformer 2-in-1 Wheelchair, 18x16 Seat with Flip-Back Desk Arms, Elevating Leg Rests, 24\" \u0026 8\" Wheels, 250 lbs Capacity","description":"\u003cp\u003eWhen searching for a versatile ProBasics K4 Transformer Wheelchair for narrow doorways, adult users and home caregivers need a dual-purpose solution that eliminates the cost and bulk of owning two separate mobility chairs. Built upon a high-tensile, lightweight aluminum frame finished in sleek black, this innovative model weighs just 33 lbs while supporting user weights up to 250 lbs. It functions seamlessly as an independent, self-propelled wheelchair with full-size drive wheels, yet quickly converts into a slim, companion-guided transport wheelchair for tight interior spaces and travel.\u003c\/p\u003e\n\u003cp\u003eCustom lower-body positioning and effortless navigation are central to this 18″ × 16″ hybrid setup. Outfitted with tool-free elevating leg rests featuring padded calf supports and composite footplates, it allows users recovering from orthopedic procedures or dealing with circulatory issues to raise their legs to relieve swelling and joint pressure. Flip-back padded desk-length arms with self-locking paddle releases allow users to roll flush under dining tables and desks, or clear the side profile completely for barrier-free sliding-board transfers to bed. Whenever tight doorways or vehicle trips require a smaller footprint, the quick-release 24-inch rear wheels pop off with a single push-button tap, allowing the chair to roll smoothly on its secondary bolted-on 8-inch rear transport wheels. Complete with 8-inch front swivel casters mounted on aluminum forks, dual-purpose aluminum wheel locks, detachable flip-up rear anti-tippers, a fold-down backrest, and an integrated storage pouch, this convertible chair delivers dependable freedom for everyday living.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Hybrid Mobility Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-in-one convertible design easily switches from a self-propelled manual wheelchair to a slim transport chair\u003c\/li\u003e\n\u003cli\u003eLightweight aluminum chassis weighs only 33 lbs, making lifting, car loading, and caregiver maneuvering easy\u003c\/li\u003e\n\u003cli\u003eQuick-release 24-inch rear wheels with composite hand rims detach in seconds via push-button axle pins\u003c\/li\u003e\n\u003cli\u003eBolted-on 8-inch rear auxiliary wheels ensure immediate readiness for caregiver-assisted transport mode\u003c\/li\u003e\n\u003cli\u003eTool-free elevating leg rests with padded calf panels lift smoothly to promote healthy circulation and reduce edema\u003c\/li\u003e\n\u003cli\u003eFlip-back padded desk-length armrests with paddle release allow close table approach and lateral bed transfers\u003c\/li\u003e\n\u003cli\u003eFold-down backrest triggered by easy-release paddles collapses the chair flat for compact closet and vehicle storage\u003c\/li\u003e\n\u003cli\u003eFull-swivel 8-inch front casters mounted on aluminum forks deliver agile steering through narrow household hallways\u003c\/li\u003e\n\u003cli\u003eLightweight aluminum wheel locks engineered to securely park both the 24-inch drive and 8-inch transport wheels\u003c\/li\u003e\n\u003cli\u003eDetachable flip-up rear anti-tippers prevent backward tipping over curb thresholds and inclined ramps\u003c\/li\u003e\n\u003cli\u003eDurable, breathable black woven nylon upholstery repels spills and wipes clean with hospital surface wipes\u003c\/li\u003e\n\u003cli\u003eQualified under HCPCS reimbursement codes K0004, K0195, and E0990 with a Limited Lifetime Frame Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Breakdown \u0026amp; Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eEngineering Attribute\u003c\/th\u003e\n\u003cth\u003eMeasurement \/ Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model Line\u003c\/td\u003e\n\u003ctd\u003eProBasics K4 Transformer Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Classification\u003c\/td\u003e\n\u003ctd\u003eConvertible Self-Propelled Wheelchair \u0026amp; Transport Combo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHCPCS Billing Codes\u003c\/td\u003e\n\u003ctd\u003eK0004, K0195, E0990 (Elevating Leg Rests)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Construction\u003c\/td\u003e\n\u003ctd\u003eHigh-Strength Lightweight Aluminum (Black Finish)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Seating Dimensions\u003c\/td\u003e\n\u003ctd\u003e18-Inch Seat Width × 16-Inch Seat Depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeat-to-Floor Height\u003c\/td\u003e\n\u003ctd\u003e20 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackrest Height\u003c\/td\u003e\n\u003ctd\u003e16 Inches (Fold-Down Design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Net Weight\u003c\/td\u003e\n\u003ctd\u003e33 lbs Total Chassis Weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOccupant Weight Capacity\u003c\/td\u003e\n\u003ctd\u003e250 lbs Maximum Rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmrest Engineering\u003c\/td\u003e\n\u003ctd\u003eFlip-Back Padded Desk-Length Arms with Paddle Release\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Rigging Hardware\u003c\/td\u003e\n\u003ctd\u003eTool-Free Elevating Leg Rests with Padded Calf Supports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Drive Wheels\u003c\/td\u003e\n\u003ctd\u003e24-Inch Quick-Release Wheels with Composite Hand Rims\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Transport Wheels\u003c\/td\u003e\n\u003ctd\u003e8-Inch Bolted-On Solid Rubber Transport Wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Casters\u003c\/td\u003e\n\u003ctd\u003e8-Inch Full-Swivel Casters on Aluminum Forks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake System\u003c\/td\u003e\n\u003ctd\u003eDual-Compatible Lightweight Aluminum Wheel Locks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Hardware\u003c\/td\u003e\n\u003ctd\u003eDetachable Flip-Up Rear Anti-Tippers Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpholstery Composition\u003c\/td\u003e\n\u003ctd\u003eDurable Breathable Black Woven Nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Storage\u003c\/td\u003e\n\u003ctd\u003eIntegrated Rear Backrest Utility Storage Pouch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty Coverage\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime on Frame \/ 1-Year on Wearable Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWho Benefits Most \u0026amp; Practical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHybrid Mobility Users:\u003c\/strong\u003e Excellent for individuals who prefer self-propelling indoors but require a narrow, caregiver-pushed chair for doctor visits and travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Surgical Orthopedic Patients:\u003c\/strong\u003e Elevating leg rests support recovering knees and legs, helping reduce post-op swelling and fluid retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHomes with Narrow Doorways:\u003c\/strong\u003e Removing the 24-inch wheels slims the chair down to its 8-inch transport wheels, clearing tight bathroom doors easily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDining \u0026amp; Desk Work:\u003c\/strong\u003e Desk-length padded arms slide under standard tables and detach completely for sliding-board transfers to bed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolo Caregivers on the Go:\u003c\/strong\u003e Weighing only 33 lbs with a fold-down back, this aluminum frame lifts easily into compact car trunks without back strain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSimple Setup, Conversion \u0026amp; Routine Care Guidance\u003c\/h2\u003e\n\u003cp\u003eTo unfold the wheelchair, place hands flat on the outer seat rail tubes and push downward firmly until the cross-brace snaps fully open and the nylon seat is taut. Lift the backrest upright until the release paddles click into the locked position. Slide the elevating leg rests onto the front receiver pins and rotate inward until the latch snaps in place, elevating the footplates to the desired therapeutic angle. To convert to transport mode, press the center push-button hub on each 24-inch rear wheel and slide the wheel off; the chair will immediately roll on its bolted-on 8-inch transport wheels. Always engage both aluminum wheel locks before assisting someone into or out of the chair. Clean the black aluminum frame and woven nylon seat using a soft cloth dampened with mild soap and warm water or clinical surface wipes, drying thoroughly with a clean towel.\u003c\/p\u003e\n\u003ch2\u003eExplore More Mobility Solutions at All Care Store\u003c\/h2\u003e\n\u003cp\u003eSelecting adaptable, high-quality medical equipment is vital for maintaining active daily independence and reducing caregiver fatigue. Distributed directly from our main logistics facility in Plano, Texas, our extensive catalog supplies clinical-grade mobility equipment to families and medical centers across the nation. Browse our specialized mobility collections to find the best equipment for your daily lifestyle:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/allcarestore.com\/collections\/manual-wheelchairs\"\u003eManual Wheelchairs\u003c\/a\u003e: Discover high-strength standard, lightweight, and reclining manual wheelchairs for daily self-propulsion and caregiving.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/allcarestore.com\/collections\/transport-wheelchairs\"\u003eTransport Wheelchairs\u003c\/a\u003e: Browse ultra-lightweight companion chairs designed for fast vehicle loading and outpatient appointments.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/allcarestore.com\/collections\/electric-wheelchair\"\u003eElectric Wheelchairs\u003c\/a\u003e: Discover high-performance motorized power chairs featuring auto-folding frames and extended driving ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/allcarestore.com\/collections\/bathroom-wheelchairs\"\u003eBathroom Wheelchairs\u003c\/a\u003e: Shop rust-resistant roll-in shower chairs and mobile commodes designed for safe bathroom hygiene.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/allcarestore.com\/collections\/wheelchair-ramps\"\u003eWheelchair Ramps\u003c\/a\u003e: Ensure step-free entryway access over door thresholds, steps, and vehicles with portable aluminum ramps.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/allcarestore.com\/collections\/pediatric-wheelchairs\"\u003ePediatric Wheelchairs\u003c\/a\u003e: Find ergonomically scaled pediatric manual wheelchairs built for growing children and school transit.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Probasics","offers":[{"title":"Default Title","offer_id":41945115754579,"sku":"WCT41816DS","price":362.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/4665\/7107\/files\/PRO_WCT4xx16DS_K4Transformer_Prod1_5191e055-b6c9-4f2d-a6f3-451647c2024d.jpg?v=1769680573","url":"https:\/\/allcarestore.com\/products\/probasics-k4-transformer-wheelchair-narrow-doorways","provider":"All Care Store ","version":"1.0","type":"link"}