What is the width of the cushion? The description shows 18" x 16" x 3", further described as 18" deep and 16" wide. True size?

Thanks for your question. There is a picture to show the details about the size of the cushion in the product listing: Lenth:18", Width: 16", Thickness: 3" For any further issues, you can contact our customer service. (Email address: support@iauvon.com).

is a replacement cover available for this cushion?

No don't buy falls apart in washer

Will this work in a Broka high back wheelchair?

As long as your seat is a standard type seat that you sit on I don't see why you couldn't use this one. I use this on my battery operated wheelchair and my manual wheelchair it seems to fit on everything. My manual wheelchair is only a 16 inch seat and it fits perfectly I hope that helps good luck

Can this be completely submerged under water?

Would not recomend. Foam inside would not absorb water, and would float.

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AUVON Wheelchair Seat Cushions

Product ID: 477448522

Details

Brand
AUVON
Color
Black
Fill Material
Premium Memory
Size
Large
Special Feature
Carry Handle

💧Waterproof, breathable cover with vent holes

🔒Non-slip bottom + buckle strap for secure fit

🧠Premium memory foam for tailored comfort

R1743

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In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛋️ Sit Smart, Feel Elite — Comfort That Keeps You Moving

SUPERIOR MEMORY FOAM - Adapts to body heat for even weight distribution and spinal relief
VERSATILE COMPATIBILITY - Fits most wheelchairs, scooters, office & car seats (18"x16"x3")
ERGONOMIC U CUTOUT DESIGN - Relieves tailbone & sciatica pain by reducing pressure
SECURE FIT WITH BUCKLE STRAP - Keeps cushion firmly in place on wheelchairs and chairs alike
WATERPROOF BREATHABLE COVER - Protects foam from moisture while ensuring airflow and freshness

The AUVON Wheelchair Seat Cushion combines premium ventilated memory foam with an ergonomic U-cutout design to alleviate tailbone and sciatica pain during long sitting sessions. Featuring a waterproof, breathable velour cover and a secure buckle strap with non-slip bottom, it ensures lasting comfort and stability across wheelchairs, scooters, and office chairs. Designed for professionals who demand both health and style, this cushion transforms any seat into a pressure-relieving sanctuary.

Specifications

ASIN	B0B82C3GRK
ASIN	B0B82C3GRK
Age Range Description	All
Best Sellers Rank	#49,033 in Health & Household ( See Top 100 in Health & Household ) #35 in Wheelchair & Mobility Scooter Cushions
Brand Name	AUVON
Color	Black
Customer Reviews	4.5 4.5 out of 5 stars (2,490)
Date First Available	July 3, 2022
Fabric Type	Soft Velour Fabric
Fill Material	Premium Memory Foam
Item Dimensions L x W	18"L x 16"W
Item Dimensions L x W x H	18"L x 16"W x 3"H
Item Firmness Description	Soft
Item Weight	1.5 pounds
Item model number	SC1111
Manufacturer	AUVON
Manufacturer	AUVON
Manufacturer Part Number	SC1111
Material Features	Breathable
Material Type	Memory Foam
Model Name	SC1111
Model Number	SC1111
Number of Pieces	1
Pattern	Solid
Product Care Instructions	Memory foam is non-washable. Machine wash the removable cover cold on a gentle cycle. Avoid bleach or dry cleaning. After washing, allow the cover to air dry naturally before use.
Product Dimensions	18 x 16 x 0.04 inches; 1.54 pounds
Recommended Uses For Product	Indoor, Outdoor
Shape	Rectangular
Size	Large
Special Features	Carry Handle, Premium Ventilated Memory Foam, Waterproof Cover
Specific Uses For Product	Pressure Sore,Ulcer Pain Relief
Target Use Body Part	Buttocks
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R1743

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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