Description
The Harmony Relax Firm Twin XL with a transfer edge, code FIRMTXL-TE, is a 10 in (25 cm) foam mattress made in Canada.
What does it do and how does it work?
Harmony describes one three-layer stack for the Relax line. This code is the Firm version with the transfer edge.
- The top is 2 in (5 cm) of GelFlex foam. Harmony states it helps regulate body temperature.
- The middle is 2 in (5 cm) and firmer. The core is 6 in (15 cm) of firm foam. Harmony states the core contours to a Harmony adjustable base.
- The transfer edge is for sitting to get in and out.
Who is it for, and who should choose something else?
It is for one person who wants the Firm Relax feel and a sitting edge on a Twin XL deck. The person's nurse, doctor or therapist decides if that firmness is right.
- The rating is 350 lbs (159 kg). Use the lower of that rating and the bed's safe working load.
- It is not a bariatric mattress. Someone who needs moving air, or a softer Plush build, should look at a different code.
Will it fit?
Size is 38 x 79.5 x 10 in (97 x 202 x 25 cm).
- The Twin XL Hi-Low deck is 38 x 80 in, so this mattress is 0.5 in (1.3 cm) shorter than that deck. Measure the hospital bed. We confirm the deck length before you order.
- At 10 in it sits higher than a 6 or 7 in foam mattress. Health Canada wants rail gaps under 120 mm (4 3/4 in) and end gaps under 60 mm (2 3/8 in). Foam can compress. Test the bed rails.
Using it day to day
Set it on the deck. There is no hose and no control unit.
- Harmony warrants the Relax mattress for 10 years; see the Warranty tab.
What does it work with, and what are its limits?
FIRMTXL-TE is the mattress only. The frame, remote and rails are separate.
- A used mattress, or one that has touched skin, cannot come back under the return policy.
Which version should I choose?
This code is only the Firm Twin XL with the transfer edge.
- The same Twin XL Firm without the edge is the Harmony Relax Firm Twin XL.
- The softer feel with an edge is the Harmony Relax Plush Twin XL.
How does it compare?
For a longer, lower mattress, see these foam mattresses.
- The Harmony home care Twin XL is 7 in (18 cm) high and 80 in (203 cm) long, rated 325 lbs (147 kg), with a Recovery 5 cover.
- A surface with a blower is in the alternating pressure mattresses.
Frequently asked questions
Is the transfer edge a separate piece?
No. The transfer edge is part of this mattress, for sitting to get in and out.
Do Firm and Plush use different layer thicknesses?
Harmony states the same three layers for the Relax line: 2 in GelFlex, 2 in middle, and a 6 in core. This code is Firm.
Does the transfer edge come on a King?
No. Harmony lists that edge on Twin XL, Full, Full XL and Queen. King is listed only without the edge.
Funding may help: see who may help pay.
Specifications
- Weight capacity
- 350 lbs (159 kg)
- Construction
- Firm: 2 in GelFlex top, 2 in firmer middle layer, 6 in foam core
- Edge support
- Transfer edge, named for sitting to get in and out
- Mattress width
- 38" (97 cm)
- Mattress length
- 79.5" (202 cm)
- Mattress height
- 10" (25 cm)
- 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.










