McKesson Seat Cushion 18 W x 18 D x 3 H" Foam, 4 EA/CS

Seat Cushion 18 W x 18 D x 3 H" Foam, 4 EA/CS

This seat cushion is a foam pressure-relief cushion with a waterproof stretch nylon cover for seating support. It fits buyers looking for a cushion for daily use where comfort, positioning, fluid resistance, and breathability matter. This 18 inch W x 18 inch D x 3 inch H cushion uses a gel-infused visco-foam top layer and supports up to 275 lbs.

Good Fit For

• Daily seating support where pressure relief and positioning are important
• Settings where fluid resistance and breathable cover materials are preferred
• Chairs or seating surfaces that need a secured cushion with straps

Key Features

• Gel-infused visco-foam top layer helps optimize pressure relief and supports temperature control
• Waterproof stretch nylon cover allows airflow while resisting fluids for comfort and durability
• Open-cell visco memory foam promotes breathability during extended seating
• Molded leg troughs and a raised front ridge help encourage alignment and reduce sliding
• Adjustable safety straps with hook and loop fastening and buckle help keep the cushion in place
• High resilient foam offers shock absorbency and supports users up to 275 lbs.

Applications and Usage

• Adding seating support for users who need pressure relief
• Helping maintain positioning with leg troughs and a raised front ridge
• Using on seating surfaces where cushion security matters
• Supporting everyday use in environments where fluid resistance is helpful

Packaging and Handling

• Packaging: CS.
• Check seat dimensions to confirm fit for an 18 inch W x 18 inch D footprint and 3 inch height.
• This cushion is non-inflatable, so firmness is set by the foam construction rather than air adjustment.
• Weight capacity is 275 lbs.; confirm that meets the needs of the intended user.
• Securing straps use hook and loop fastening with a buckle, which may matter for attachment preferences.

FAQ

• What size is this seat cushion? This seat cushion measures 18 inch wide x 18 inch deep x 3 inch high.
• How does this cushion help with positioning? The cushion includes molded leg troughs to promote thigh alignment and postural symmetry, plus a raised front ridge to encourage proper positioning and help control sliding.
• Does the cover resist fluids? Yes. The stretch nylon cover resists fluids while still allowing air to pass for breathability.
• Can this seat cushion be secured to a chair? Yes. It has adjustable safety straps with hook and loop fastening and a buckle to help maintain position.
• What is the weight capacity? This cushion is designed to provide pressure relief for users up to 275 lbs.

From McKesson.