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About this item

  • Pressure Sore Prevention
  • Cooling Gel Comfort
  • Postural Alignment Support
  • Machine-Washable Cover
  • Secure, Slide-Resistant Fit

McKesson Seat Cushion, Foam/Gel, 18" x 18" x 3"

McKesson  |  SKU: 170-74003-Single
$2599
$25.99/ea
FSA/HSA eligible Can be bought with an FSA/HSA card — no prescription or Letter of Medical Necessity needed. We keep this up to date, but always confirm eligibility with your health plan. Learn more

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McKesson Seat Cushion, Foam/Gel, 18" x 18" x 3"

The McKesson Seat Cushion combines open-cell Visco memory foam with a cooling gel layer to deliver pressure redistribution for individuals at risk of pressure sores. Whether used in a wheelchair, office chair, or recliner, this foam/gel cushion helps reduce prolonged pressure on the tailbone, hips, and thighs while keeping the skin cool and dry throughout the day.

Molded leg troughs and trochanter cutouts support proper thigh alignment and pelvic positioning, while a raised front ridge helps control sliding and maintain stable posture. The low-shear, stretch nylon cover is breathable yet fluid-resistant, and it unzips easily for machine washing — making cleanup simple for caregivers managing incontinence or daily spills.

Built to support users up to 275 lbs, this gel foam seat cushion includes adjustable buckle straps to keep it securely positioned on most seating surfaces. It's a practical choice for anyone seeking long-lasting comfort, skin protection, and postural support during extended periods of sitting.

What is the McKesson Seat Cushion made of?
It features an open-cell Visco memory foam base combined with a cooling gel layer, covered by a low-shear, stretch nylon fabric that resists fluids while remaining breathable.
What size is this seat cushion?
The cushion measures 18" wide x 18" long x 3" deep.
How much weight can this cushion support?
The cushion is designed to support users up to 275 lbs while providing shock absorption and pressure relief.
Is the cover washable?
Yes, the waterproof stretch nylon cover unzips for convenient machine washing, making it easy to maintain in cases of spills or incontinence.
Does this cushion help with pressure sores?
Yes, the foam and gel combination helps redistribute pressure to aid in the prevention, treatment, and management of pressure sores.

Product Details

FSA/HSA Eligible Yes
Type Seat Cushion
Material Foam / Gel
Cover Material Stretch Nylon
Size 18" x 18" x 3"
Weight Capacity Up to 275 lbs
Design Features Trochanter cutouts, molded leg troughs, raised front ridge
Closure/Fit Adjustable buckle straps
Brand McKesson
SKU 170-74003
UPC 612479221123

Key Features

  • Pressure Redistribution: Foam and gel construction helps prevent, treat, and manage pressure sores.
  • Cooling Comfort: Gel layer and breathable Visco foam regulate temperature and reduce perspiration.
  • Postural Support: Trochanter cutouts and molded leg troughs promote proper pelvic and thigh alignment.
  • Easy Maintenance: Waterproof, unzippable stretch nylon cover allows for convenient machine washing.
  • Secure Positioning: Adjustable buckle straps and a raised front ridge help prevent sliding and maintain stability.

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