Description
The Harmony Relax Firm Twin XL, part FIRMTXL, is one 10 in (25 cm) foam mattress from Harmony's Canadian-made Relax line. It is a single piece, not a split king pair.
What does it do and how does it work?
It has a cooling GelFlex top over a firmer middle and a firm core.
- The 2 in (5 cm) GelFlex top is made to regulate temperature.
- The 2 in (5 cm) middle layer is firmer and rebounds.
- The 6 in (15 cm) core is designed to contour with the Harmony adjustable base.
- The firm surface supports transfers and turning.
Who is it for, and who should choose something else?
It suits one person up to 350 lbs (159 kg) on a Twin XL deck who wants the firmer Relax feel.
- Choose the Plush for a softer top in the same size.
- Choose the transfer-edge Twin XL if the bed needs one; it is a separate product.
- Choose the Relax XC above 350 lbs (159 kg).
Will it fit?
Check the deck length: this mattress is 79.5 in long.
- It measures 38 x 79.5 x 10 in (97 x 202 x 25 cm).
- The Harmony Hi-Low Twin XL deck is 38 x 80, so the mattress sits half an inch short.
- Capacity is 350 lbs (159 kg); the lower of that and the bed's safe working load applies.
- The 10 in (25 cm) height changes rail height. Health Canada advises gaps under 120 mm (4 3/4 in) in zones 1 to 3 and 60 mm (2 3/8 in) in zone 4.
- A used mattress cannot be returned under our return policy.
Using it day to day
Place it on the deck or adjustable base and make the bed as usual.
- There is no pump, hose or power cord.
- The core is made to work with the Harmony adjustable base.
What does it work with, and what are its limits?
It fits a Twin XL deck or adjustable base.
- It has no transfer edge; the transfer-edge version is separate.
- It is one piece; a split king needs two.
- It is not for a user above 350 lbs (159 kg).
How does it compare?
The multi-size Firm page covers Full, Full XL, Queen and King. The Harmony Home Care Twin XL is 80 in long and 7 in high. The Relax XC is the 600 lbs version. See foam mattresses.
Frequently asked questions
Is this one piece or a pair?
One piece. A split king uses two Twin XL Firm mattresses.
Why is it 79.5 in rather than 80?
Harmony prints 79.5 for the Relax Twin XL. The Hi-Low Twin XL deck is 80 in.
Can I get it with a transfer edge?
Yes, as a separate Twin XL product in the same 38 x 79.5 in size.
Does it need power?
No. It is foam with no pump, hose or cord.
Funding may help: see who may help pay. Warranty terms are in the Warranty tab.
Specifications
- Weight capacity
- 350 lbs (159 kg)
- Construction
- Firm: 2 in GelFlex top, 2 in firmer middle layer, 6 in foam core
- Edge support
- No transfer edge
- Mattress width
- 38" (97 cm)
- Mattress length
- 79.5" (202 cm)
- Mattress height
- 10" (25 cm)
- Country of origin
- Made in Canada
- Warranty
- 10 years
- Product type
- Foam Mattress
Figures from the manufacturer. Options and seat sizes can change them; we confirm yours before ordering.
Documents
Delivery and service
Delivery and setup
We deliver and set up equipment across Toronto and the GTA, and show you how everything works. Custom and special-order products can take longer; we confirm timing with you before delivery.
Service and repairs
Our technicians service what we sell, at home or in our shop.
Try before you buy
Visit a showroom in Etobicoke or Brampton to try products first, or book a free home assessment.
Warranty
Warranty details
Harmony gives the Relax memory foam mattress a 10 year limited manufacturer's warranty. The full written terms come with the product.
- Mattress: 10 years, limited.
Questions about this product?
Talk to our team, try it in a showroom, or book a free home assessment. We help with sizing and funding.
