---
product_id: 65169811
title: "Short-Wave Seat/Backrest Cushion Combination - 20 Inch, 1 Each"
brand: "span america"
price: "€ 422.90"
currency: EUR
in_stock: true
url: https://www.desertcart.be/products/65169811-short-wave-seat-backrest-cushion-combination-20-inch-1-each
store_origin: BE
region: Belgium
---

# Short-wave technology Professional-grade support 20-inch comfort Short-Wave Seat/Backrest Cushion Combination - 20 Inch, 1 Each

**Brand:** span america
**Price:** € 422.90
**Availability:** ✅ In Stock

## Summary

> 🪑 Comfort Meets Innovation: Your Seat's New Best Friend!

## Quick Answers

- **What is this?** Short-Wave Seat/Backrest Cushion Combination - 20 Inch, 1 Each by span america
- **How much does it cost?** € 422.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/65169811-short-wave-seat-backrest-cushion-combination-20-inch-1-each)

## Best For

- span america enthusiasts

## Why This Product

- Trusted span america brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use:** Perfect for office chairs, home seating, or even in your car for that extra touch of luxury.
- • **Elevate Your Comfort:** Experience unparalleled support with a 20-inch cushion designed for all-day use.
- • **Perfect for Professionals:** Ideal for long hours at the office or home, ensuring you stay focused and comfortable.
- • **Join the Comfort Revolution:** Don't miss out on the ultimate seating experience that everyone is talking about!
- • **Innovative Short-Wave Design:** Harness the power of short-wave technology for optimal pressure relief.

## Overview

The Span America 21024300 Short-Wave Seat/Backrest Cushion Combination is a 20-inch ergonomic solution designed to enhance comfort and support for professionals. Utilizing advanced short-wave technology, this cushion provides exceptional pressure relief, making it perfect for extended periods of sitting in any environment.

## Description

Seat and back combination in one convenient piece Unique segmented fins are specifically engineered to address the effects of shearing, and to assist in proper body positioning Patent-pending design has two distinct zone orientations to reduce shear in multiple directions The cushion is thicker in the lumbar area, and under the thighs to resist patient sliding down in the chair Designed for wheelchair use, can also be used in office chairs, spectator seats, trucks and cars, etc Wipe-clean, non-skid cover attaches easily to chair SpecificationsManufacturer: Span America Application: Seat / Backrest Cushion Combination Color: Blue Dimensions: 16", 18" and 20" Inflation Type: Non-inflatable Material: Foam Prop 65: No Weight Capacity: 300 lbs 1 Each / Each

## Features

- Span America 21024300 Short-Wave Seat / Backrest Cushion Combination - 20 Inch, 1 Each

## Images

![Short-Wave Seat/Backrest Cushion Combination - 20 Inch, 1 Each - Image 1](https://m.media-amazon.com/images/I/41wgawue30L.jpg)

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**Shop now:** [https://www.desertcart.be/products/65169811-short-wave-seat-backrest-cushion-combination-20-inch-1-each](https://www.desertcart.be/products/65169811-short-wave-seat-backrest-cushion-combination-20-inch-1-each)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-29*