OrthoSupport9 Extra Firm Foam
Not statedExtra firm
- Depth
- —
- Trial
- —
- Warranty
- —
- Sizes
- 5
Price comparison
Compare prices by size
Each size is priced separately because retailers set size prices independently.
Single
90 × 190cm · 1 retailer offer
Lowest listed price £410.00
Luxe Mattress
- Availability
- Listed as in stock
- Delivery
- Check with retailer
- Last checked
- 12 Oct 2026
View offer£410.00
Small Double
120 × 190cm · 1 retailer offer
Lowest listed price £437.00
Luxe Mattress
- Availability
- Listed as in stock
- Delivery
- Check with retailer
- Last checked
- 12 Oct 2026
View offer£437.00
Double
135 × 190cm · 1 retailer offer
Lowest listed price £528.00
Luxe Mattress
- Availability
- Listed as in stock
- Delivery
- Check with retailer
- Last checked
- 12 Oct 2026
View offer£528.00
King
150 × 200cm · 1 retailer offer
Lowest listed price £592.00
Luxe Mattress
- Availability
- Listed as in stock
- Delivery
- Check with retailer
- Last checked
- 12 Oct 2026
View offer£592.00
Super King
180 × 200cm · 1 retailer offer
Lowest listed price £729.00
Luxe Mattress
- Availability
- Listed as in stock
- Delivery
- Check with retailer
- Last checked
- 12 Oct 2026
View offer£729.00
Firmness
Manufacturer's description
Extra Firm (9.5/10)
Exactly as the brand describes it. Brands use their own scales.
Our normalised rating
Extra firm
Mapped onto one scale so mattresses from different brands can be compared.
Specification
- Type
- Not stated
- Construction
- Not stated
- Depth
- Not stated
- Springs
- Not stated
- Materials
- Not stated
- Sleeping positions
- Not stated
- Removable cover
- Not stated
- Trial
- Not stated
- Warranty
- Not stated
- Sizes available
- Single (90 × 190cm), Small Double (120 × 190cm), Double (135 × 190cm), King (150 × 200cm), Super King (180 × 200cm)