McKesson Gel Seat Cushion with Molded Foam
McKesson Gel Seat Cushion with Molded Foam (16" x 18" x 2")
Ultra-High-Density Molded Polyurethane Foam Shell with Internal Gel Bladder, Low-Shear Stretch Nylon Cover, Non-Skid Bottom, and 275 lb Rating
The McKesson Gel Seat Cushion with Molded Foam (SKU: 170-74002) delivers a low-profile pressure-redistribution and daily seating comfort solution meticulously engineered for wheelchair users and individuals requiring enhanced seated support. Extended sitting creates concentrated interface pressure on the sit bones (ischial tuberosities) and tailbone (coccyx). Standard flat foam cushions can compress flat over time, leaving users vulnerable to skin irritation, soreness, and tissue breakdown. This high-performance 2-inch cushion overcomes those daily seating challenges, utilizing a dual-action gel and foam construction that distributes body weight evenly across a 16" x 18" surface.
Constructed with an ultra-high-density molded polyurethane foam shell surrounding an interior gel bladder, this cushion features an anti-migration design that keeps the gel centered under body weight rather than pushing out to the sides. The heat-absorbent gel matrix dissipates body heat and absorbs shock during mobility transit. Wrapped in a breathable, low-shear stretch nylon cover with a waterproof barrier and a skid-resistant gray bottom, the cushion includes adjustable buckle straps to anchor firmly to the wheelchair seat frame. Supporting up to 275 lbs, this 100% latex-free seat cushion provides long-lasting, hygienic protection for daily wheelchair mobility.
Key Features & Benefits
- Anti-Migration Gel Bladder Technology: Internal gel core is engineered to eliminate gel displacement, maintaining balanced, centered pressure relief right where support is needed most.
- Ultra-High-Density Molded Foam Shell: Encasing polyurethane foam provides structural stability, shock absorption, and reliable seating support in a sleek 2-inch profile.
- Cooling Microclimate Control: Heat-absorbing gel matrix absorbs excess body heat to minimize perspiration and regulate skin surface temperatures during long sitting periods.
- Low-Shear Waterproof Stretch Cover: Breathable stretch nylon top cover reduces friction and shear forces on fragile skin, while an internal fluid-resistant barrier shields the core from spills and incontinence.
- Skid-Resistant Bottom & Secure Straps: Non-skid gray base material paired with adjustable buckle attachment straps keeps the cushion firmly anchored to the wheelchair seat frame.
- Easy-Care Machine-Washable Cover: Outer cover features a smooth zipper closure for quick removal and machine washing to simplify hygiene routines.
- 275 lb Weight Capacity & Latex-Free: Tested for safe support up to 275 lbs and manufactured without natural rubber latex to prevent allergic skin reactions.
Equipment Specialist Insight: The 2-inch height profile of this cushion is ideal for users who propel their wheelchair using their feet or require a lower seat-to-floor height for easier transfers. McKesson's anti-migration bladder design solves a common issue with traditional gel cushionsāwhere gel moves away from high-pressure points over time. For best results, place the cushion with the non-skid gray surface facing down on the seat sling and tighten the buckle straps around the rear frame posts to prevent the cushion from shifting during transfers.
Detailed Technical Specifications
- Manufacturer / Master BrandMcKesson Brand
- Model SKU Designation170-74002 (Single Box) | 170-74002CS (Case of 4)
- Product ClassificationGel & Molded Foam Wheelchair Cushion
- Core Construction MatrixUltra-High-Density Molded Polyurethane Foam & Anti-Migration Gel Bladder
- Overall Physical Dimensions16 Inches Wide x 18 Inches Long x 2 Inches Deep
- Maximum Weight Capacity275 lbs Safe Working Load
- Cover Material & Base ProfileLow-Shear Stretch Nylon Top / Non-Skid Gray Base
- Attachment HardwareAdjustable Positioning Straps with Quick-Release Buckles
- Latex Safety IndicatorNot Made with Natural Rubber Latex
- Usage & Care ProfileReusable Core / Machine-Washable Outer Cover
Frequently Asked Questions
How do I clean and maintain the cushion cover and core?
Unzip and remove the stretch nylon cover, then machine wash it in cool or warm water with a mild detergent on a gentle cycle. Tumble dry on low heat or air dry. The inner foam and gel core are protected by a fluid-resistant barrierāsimply wipe down the inner surface with a damp cloth and mild disinfectant if needed. Do not submerge or machine wash the foam core.
What is the benefit of a 2-inch thick gel cushion compared to a 3-inch model?
A 2-inch cushion provides effective weight redistribution and shock absorption while keeping the user's seating height lower. This is particularly helpful for individuals who foot-propel their wheelchair or need to maintain proper clearance under desks and tables.
Will this 16" x 18" cushion fit standard wheelchairs?
This 16" W x 18" L cushion fits wheelchairs with narrow-to-standard seat dimensions (or an 18" W x 16" D seat frame when rotated). Always measure your wheelchair seat frame from armrest to armrest and back posts to front seat edge before ordering to ensure a proper, snug fit.
Manufacturing Data & Safety Compliance
- Brand Catalog Manifest: McKesson Professional Physical Therapy & Seating Systems
- Product Presentation: Reusable Low-Profile Pressure Redistribution Gel Cushion
- Primary Suitability: Ideal for standard adult wheelchairs, long-term care seating, posture correction, and daily mobility support
Disclaimer: Technical metrics, dimensions, and material details on this page are compiled directly from manufacturer and vendor data files. Product specifications and construction details may be updated by the manufacturer without notice. We recommend confirming seat sizing before completing checkout. This product information is not medical advice; consult a healthcare professional, occupational therapist, or seating specialist for guidance on pressure injury prevention and positioning.
ā WARNING: This product can expose you to chemicals 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.
