Description
The Joerns DermaFloat LAL mattress is the replacement surface for the LAL low air loss system. It is 10 in high, comes in 36 or 42 in widths, and is rated 500 lbs (227 kg). The control unit is separate.
Who is it for?
- An LAL control unit that still works, with a worn or torn mattress.
- Joerns lists stage 1 to 4 pressure injuries, moisture management, rehabilitation, burns, neurology and amputations; the care team decides.
- It is a full replacement, not an overlay, so the old mattress comes off.
- With no pump yet, order the complete system or the control unit.
How the surface is built
- Twenty horizontal 8 in cells sit in three zones, with a softer heel section.
- The cells are polyurethane-coated nylon over a 1680 denier nylon base with bed loops.
- A 2 in lower safety mattress stays inflated for up to 12 hours without power and supports transport.
- CairRails are 2 in side air bolsters with a valve on the hose and a lower ingress area.
- Three modes are available: Autofirm, Therapy and Pulsate, with eight comfort settings.
- A CPR valve deflates the surface quickly.
Will it fit the bed?
- 36 x 80 x 10 in (89 x 203 x 25 cm), code DFLAL-3680-M.
- 42 x 80 x 10 in (106 x 203 x 25 cm), code DFLAL-4280-M. The wider build needs a wider frame.
- Ten straps go to the moving part of the bed frame, plus six pad straps. The hose connects at the foot.
- 500 lbs (227 kg) is the mattress limit; the bed frame's own limit applies if it is lower.
- At 10 in it sits higher than a foam mattress; check the gaps beside the rails: Health Canada recommends under 120 mm (4 3/4 in) within and under the rail, and under 60 mm (2 3/8 in) at the rail ends.
- A used mattress cannot be returned. Measure first and read the return policy.
Cover and care
- The two-way stretch nylon therapy pad is low friction, fluid proof, moisture vapour permeable and treated with a bacteriostat.
- Wipe it, or launder it at no more than 120 F (49 C) with a non-bleach detergent. Do not steam the mattress.
How does it compare?
- DermaFloat APL mattress: an 8 in alternating and low air loss mattress, also mattress only.
- DermaFloat LAL system: the mattress with its pump and hoses.
- Alternating pressure mattresses: the wider category.
Frequently asked questions
Will my old DermaFloat LAL pump run this mattress?
Yes, if it is the LAL control unit, DFLAL-CU. An APL pump is a different system.
Is it an overlay?
No. It is a full 10 in replacement mattress; the old mattress comes off the deck.
Which width should I pick?
Match the deck. 36 in is the usual home-care width; 42 in needs a wider bed and frame.
What stays up during a power cut?
The 2 in safety mattress holds for up to 12 hours. The therapy cells need the pump, so the care team's outage plan still applies.
Funding may help: see who may help pay.
We put it on the bed and strap it down. Warranty: two years on the mattress, one year on the cover and electromechanical parts; see the Warranty tab.
Specifications
- Weight capacity
- 500 lbs (227 kg); the bed frame limit also applies
- Product weight
- 22 lbs (10 kg), mattress only
- Construction
- 20 horizontal 8 in cells in three zones, with a softer heel section
- Cover
- Two-way stretch nylon therapy pad, low friction, fluid proof, moisture vapour permeable, bacteriostat treated
- Cover care
- Wipe, or launder at no more than 120 F (49 C) with a non-bleach detergent; no steam
- Therapy modes
- Autofirm, Therapy and Pulsate
- Comfort settings
- Eight settings
- CPR release
- CPR quick deflation
- Edge support
- CairRails 2 in side air bolsters with a valve on the hose
- Power failure protection
- 2" safety cell stays inflated up to 12 hours
- Mattress width
- 36 in (89 cm) or 42 in (106 cm)
- Mattress length
- 80 in (203 cm)
- Mattress height
- 10 in (25 cm): 8 in cells on a 2 in safety cell
- Base
- 1680 denier nylon with a 1.5 oz urethane coating and bed loops
- Straps
- Ten bed straps, plus six pad straps
- Control unit
- DFLAL-CU, sold separately; complete system code DFLAL3680NZ
- Cell material
- Polyurethane-coated nylon
- Safety cell
- 2 in lower safety mattress, stays inflated up to 12 hours without power
- Warranty
- Mattress 2 years; cover 1 year; electromechanical parts 1 year
- Product type
- True low air loss replacement 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
Joerns Healthcare warrants the DermaFloat LAL support surface (mattress and control unit) against defects in workmanship and materials under normal and proper use. The warranty covers the original purchaser.
- Mattress: 2 years.
- Cover and electromechanical parts (compressors, valves, circuit boards, hoses and couplers): 1 year.
- Joerns supplies replacement parts, or services or replaces a defective product, at its option.
- Excludes burns, improper chemicals, needle punctures, cuts or abrasions, excessive loads, staining, improper maintenance or cleaning, use against the manual, and unauthorized modification or repair.
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.










