---
product_id: 316790222
title: "MOSAIC Cushion, Heavy Duty, Inflatable Seat Cushion for Office Chair, Wheelchair, Cars, Home Living, & Back Pain Support, Adjustable Cushion with Stretchable Cover & Non-Skid Bottom, 18\" x 18\""
brand: "roho"
price: "101450 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Roho"
url: https://www.desertcart.hu/products/316790222-mosaic-cushion-heavy-duty-inflatable-seat-cushion-for-office-chair
store_origin: HU
region: Hungary
---

# 3-inch adjustable air cells Supports up to 315 lbs Heavy-duty fluid-resistant cover MOSAIC Cushion, Heavy Duty, Inflatable Seat Cushion for Office Chair, Wheelchair, Cars, Home Living, & Back Pain Support, Adjustable Cushion with Stretchable Cover & Non-Skid Bottom, 18" x 18"

**Brand:** roho
**Price:** 101450 Ft
**Availability:** ✅ In Stock

## Summary

> 💺 Elevate your sit game—comfort that moves with you!

## Quick Answers

- **What is this?** MOSAIC Cushion, Heavy Duty, Inflatable Seat Cushion for Office Chair, Wheelchair, Cars, Home Living, & Back Pain Support, Adjustable Cushion with Stretchable Cover & Non-Skid Bottom, 18" x 18" by roho
- **How much does it cost?** 101450 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/316790222-mosaic-cushion-heavy-duty-inflatable-seat-cushion-for-office-chair)

## Best For

- roho enthusiasts

## Why This Product

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

## Key Features

- • **Complete Setup Kit:** Includes hand pump and repair kit for effortless inflation and maintenance
- • **Non-Skid Stability:** Secure grip bottom keeps you steady during long sitting sessions
- • **Heavy-Duty Durability:** Built to last with a water-resistant, machine-washable cover
- • **Portable & Lightweight:** Easily moves from office chair to car or wheelchair without hassle
- • **Customizable Comfort Fit:** Adapts perfectly to your body shape for all-day relief

## Overview

The ROHO MOSAIC Cushion is a heavy-duty, inflatable seat cushion designed for office chairs, wheelchairs, cars, and home use. Featuring 3-inch interconnected air cells, it supports up to 315 lbs while adapting to your body’s movements to reduce pressure and prevent skin breakdown. Its fluid-resistant, machine-washable cover and non-skid bottom ensure durability and stability, making it an essential ergonomic upgrade for anyone sitting long hours.

## Description

ROHO Cushions provide a comfortable, functional, and customizable sitting solution for people who may experience pain while sitting. Each cushion's air pockets are easy to set up and completely adjustable for maximum comfort. Choose between a lycra cover with a non-skin mesh bottom or a heavy-duty, water resistant cover. All cushions come with a hand pump for easy pumping.

Review: Stopped my backpack butt, and neck pain and legs falling asleep immediately. I'm using it on a kitchen chair to use my computer for hours a day a the kitchen table. Not an ergonomic setup, but the cushion really helped! Read the directions and do not over-fill the air chambers. Mine is barely inflated, but even i sit down, it's perfect.
Review: llevo 2 años con él, este es para personas grandes como mi caso, si te la pasas mas de 8 hrs al dia sentado lo ocupas para evitar daños en el coxis!

## Features

- Light, easily portable wheelchair cushion that works great for bedside chairs, car/truck seats and sporting events with a 315lbs/143kg weight limit
- Ideal for individuals at risk for skin/soft tissue breakdown, experiencing pain, impaired sensation and looking for enhanced comfort in sitting
- Designed to match the shape of the user, adapting to every movement to reduce risk of injury to skin/soft tissue even during longer sitting times
- Features 3" easily inflated polyvinyl interconnected air cells, a non-skid cover, repair kit, instructions and hand inflation pump for easy set up
- Comes with a 18" x 18" cushion and a fluid-resistant Heavy-Duty Cover that can be machine washed and air dried for cleaning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06WWC3J22 |
| Best Sellers Rank | #92,751 in Health ( See Top 100 in Health ) #56 in Wheelchair & Scooter Cushions |
| Department | unisex-adult |
| Item model number | 79974 |
| Manufacturer | ROHO |
| Product Dimensions | 45.72 x 45.72 x 10.16 cm; 1.18 kg |

## Product Details

- **Brand:** Roho
- **Colour:** Black
- **Fill material:** Foam
- **Size:** 18" Wide x 18" Deep - Heavy Duty
- **Special features:** Portable

## Images

![MOSAIC Cushion, Heavy Duty, Inflatable Seat Cushion for Office Chair, Wheelchair, Cars, Home Living, & Back Pain Support, Adjustable Cushion with Stretchable Cover & Non-Skid Bottom, 18" x 18" - Image 1](https://m.media-amazon.com/images/I/61WPhyAeTUL.jpg)

## Questions & Answers

**Q: Has anyone used this sized cushion (18X18) in a power-lift recliner and found it too high or too small?**
A: I use it in a power lift chair. It works wonderfully for me! I’m 258 lbs., 5’10” and am very pleased with it. I’m thing of getting a second one for my porch swing, it can be used for a number of uses.

**Q: how does the hand pump work?  Does it require a lot of strength and energy to use for seniors citizen with no real arm strength?**
A: There is a valve stem that protrudes from the side of the cushion that looks like the valve stem on a car or bicycle tire.  The cushion is inflated by pumping air through this valve stem just like a car or bicycle tire is inflated through a valve stem.  When the cushion needs to be inflated, you must open the valve stem by twisting the valve open with your fingers much as you would turn a small knob or dial between your thumb and pointing finger.  The hand pump is made of a very light weight plastic material and looks like a large syringe with a barrel and plunger.  The tip of the "syringe" hand pump is of a large enough diameter to fit over the end of the cushion valve stem.  So, start by twisting the valve stem open.  Once the valve stem is twisted open, slip the tip of the syringe over the end of the valve stem.  After this is done, inflate the cushion by pushing and pulling on the plunger of the syringe pump.  After the cushion has been inflated to the desired level,  the syringe pump can be disconnected from valve.  The valve must then be twisted closed to keep it from losing pressure.  Inflating the cushion does not take a great deal of strength and energy.  The first inflation of the cushion takes the most energy because you would be starting from a flat cushion, but is not too strenuous even at that.  Maintaining the cushion at your preferred level of pressure after the first inflation takes little strength and even less energy since you will be starting from a semi-inflated cushion as opposed to a flat one.  Twisting the cushion valve stem to open it does take a little manual dexterity and may be a challenge if you have difficulty using your fingers (e.g. arthritis, etc.)  All in all, with everything being said, the cushion is easy to inflate.

**Q: Can I use the 18" wide by 16" deep cushion on a 16" wide by 18" deep seat by just rotating the cushion?**
A: Yes you can.  The pump valve behind the zipper can be in front, side or back with no problem.

**Q: What is the Serial # needed for Registration.**
A: The serial number for registration is located at the bottom of the cushion.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by E***D on 24 August 2025*

Stopped my backpack butt, and neck pain and legs falling asleep immediately. I'm using it on a kitchen chair to use my computer for hours a day a the kitchen table. Not an ergonomic setup, but the cushion really helped! Read the directions and do not over-fill the air chambers. Mine is barely inflated, but even i sit down, it's perfect.

### ⭐⭐⭐⭐⭐ Review
*by R***D on 20 May 2024*

llevo 2 años con él, este es para personas grandes como mi caso, si te la pasas mas de 8 hrs al dia sentado lo ocupas para evitar daños en el coxis!

### ⭐⭐⭐⭐⭐ Review
*by M***N on 19 December 2025*

Best

## Frequently Bought Together

- ROHO MOSAIC Cushion, Heavy Duty, Inflatable Seat Cushion for Office Chair, Wheelchair, Cars, Home Living, & Back Pain Support, Adjustable Cushion with Stretchable Cover & Non-Skid Bottom, 18" x 18"
- Roho Inflation Pump - HP45
- Roho Mosaic Cushion, Standard, Inflatable Seat Cushion for Office Chair, Wheelchair, Cars, Home Living, & Back Pain Support, Adjustable Cushion with Stretchable Cover & Non-Skid Bottom, 18" x 16"

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-30*