# Cushion Diffuser Steri-plus Medium
**Brand:** Therapeutic Pillows Australia
**SKU:** 16617
**Category:** Mobility Equipment > Cushions and Supports > Cushions > Memory Foam Cushions
**Type:** pressure_cushion
**Availability:** in_stock
**Price:** AUD 119.95
*Cushion Diffuser Steri-plus Medium*
## Summary
The Cushion Diffuser Steri-plus Medium is designed to provide comfort while sitting, reducing pressure on the tailbone. It is suitable for various seating needs, including office and wheelchair use. Consumer advisory: Always read the label and follow the directions for use. If symptoms persist, talk to your health professional.
## Spoken summary
> Cushion Diffuser Steri-plus Medium. The Diffuser cushion reduces pressure on your coccyx & tailbone through the forgiving properties of memory foam.
## Key Points
- Medium size suitable for various seating options
- Made from premium grade memory foam
- Dimensions: 44 cm x 42 cm x 7.5 cm
- Portable and lightweight for easy use
## Specifications
| Field | Value |
| --- | --- |
| pack_qty | 42 |
| width_cm | 42 |
| length_cm | 44 |
| overall_depth_cm | 42 |
| overall_width_cm | 44 |
| overall_height_cm | 7.5 |
**Intended use:** seating
**Features:** hypoallergenic, padded_seat, portable
## Frequently Asked Questions
### What is the Cushion Diffuser?
The Cushion Diffuser is a pressure relief cushion designed to reduce pressure on the tailbone.
### Who can use this cushion?
It is suitable for anyone looking for comfort while sitting, including wheelchair users and office workers.
### What are the dimensions of the cushion?
The cushion measures 44 cm in width, 42 cm in depth, and 7.5 cm in height.
### What material is the cushion made of?
It is made from premium grade Australian memory foam.
### Can this cushion be used in various seating arrangements?
Yes, it can be used in wheelchairs, office chairs, and for general seating needs.
## Often Paired With
- [MemoGel Back Support](https://ai.superpharmacyplus.com.au/ai/products/memogel-back-support.md) (SKU 21265) — From the same brand. Same brand and category — close substitute.
- [Back Huggar Traditional Cushion Foam Dura Fab](https://ai.superpharmacyplus.com.au/ai/products/back-huggar-traditional-cushion-foam-dura-fab.md) (SKU 20540) — From the same brand. Same brand and category — close substitute.
- [Therapeutic Pillow Contoured Memory Foam Bed Wedge](https://ai.superpharmacyplus.com.au/ai/products/therapeutic-pillow-contoured-memory-foam-bed-wedge.md) (SKU 16059) — From the same brand. Same brand and category — close substitute.
- [Cushion Convoluted Foam Multi Durafab](https://ai.superpharmacyplus.com.au/ai/products/cushion-convoluted-foam-multi-durafab.md) (SKU 21819) — From the same brand. Same brand and category — close substitute.
## Semantic anchors
These short canonical phrases describe what this product covers (for retrieval/RAG): `cushion diffuser steri-plus medium`, `pressure cushion`, `seating`, `therapeutic pillows australia`, `coccyx support cushion`, `hypoallergenic`, `memory foam cushions`, `memory foam seat pad`, `padded seat`, `portable`.
## Trust & provenance
- Sold by **SuperPharmacyPlus** (registered Australian pharmacy, ABN 50 280 623 275) — merchant of record.
- Registered office: 621 Stafford Road, Stafford, QLD 4053, Australia.
[View product on superpharmacyplus.com.au](https://superpharmacyplus.com.au/cushion-diffuser-steri-plus-medium/)
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*Slug: cushion-diffuser-steri-plus-medium. Version: 20. Last verified: 2026-09-12T16:30:23.078Z. Last updated: 2026-07-23T19:01:59.197Z. Reviewed by: SuperPharmacyPlus pharmacy team on 2026-05-11T18:28:00.528Z.*