- UK stock, dispatched from Leeds
Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
Price shown excludes VAT.
VAT relief available on this product
Eligible customers can claim VAT relief on this product at checkout.
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Resmed AirFit F40 Full Face CPAP Mask
£99.99
This item
- Brand
- ResMed
- Category
- Full Face CPAP Mask
- SKU
- REC1099C01
- Options
- 5 to choose from
- Condition
- New
- VAT Relief
- Eligible
ResMed AirFit F40 Full Face CPAP Mask
The ResMed AirFit F40 is a discreet, lightweight full face CPAP mask featuring the ultra soft AdaptiSeal™ under the nose cushion and a flexible 20.4 g frame. Its modern, low profile design provides comfort with minimal facial contact, while QuietAir™ venting reduces noise and gently disperses airflow.
With magnetic headgear clips for quick setup, a short tube and a quick release elbow, the AirFit F40 combines convenience with reliable performance for nightly therapy.

Key Features
- AdaptiSeal™ cushion: Soft under the nose design with no hard parts against the nasal bridge.
- Lightweight frame: Only 20.4 g to support flexible comfort and reduced facial pressure.
- Soft touch frame arms: Designed to enhance comfort for side sleeping positions.
- QuietAir™ vent: Low noise exhalation with gentle air dispersion to support a calmer bedroom environment.
- Simple setup: Four adjustment points with magnetic clips to make fitting and removal straightforward.
- Quick release elbow: Easy disconnection from the CPAP tubing with reduced tube drag.
- Streamlined design: Contemporary, low profile appearance with minimal facial bulk.
- Complete package: Includes frame, cushion, headgear, elbow and short tube.

Technical Specifications
| Product name | ResMed AirFit F40 Full Face Mask |
|---|---|
| Manufacturer | ResMed |
| Mask type | Full face |
| Pressure range | 4–30 cm H2O |
| Frame weight | 20.4 g |
| Total weight | 95.8 g |
| Cushion material | Silicone |
| Frame and elbow material | Polycarbonate, polypropylene |
| Headgear material | Nylon, polyester |
| Size included | Small Wide cushion, Standard headgear |
| Magnetic clips | Yes* |
| AirMini compatibility | No |
| Latex free | No |
| Warranty | 90 days |
| Included in package | Frame, cushion, headgear, elbow, short tube, user guide |
Helpful Documents
Key attributes
- Condition
- New
- VAT Relief
- Eligible
Packaging and delivery
- Units per pack
- 1
Specifications can change without notice. Ask us for the current technical file.
Shipping
UK mainland: Orders placed before 1pm Monday to Friday are dispatched the same working day from Leeds. Deliveries run Monday to Saturday, never Sunday.
UK mainland and islands: standard delivery takes 1 to 3 working days.
Europe, USA and Canada: delivery typically takes 1 to 3 working days.
Other international destinations: delivery usually takes 5 to 7 working days.
Customs and duties
Orders shipped outside the United Kingdom may attract import duty and local tax, which are charged by the destination country and are the buyer's responsibility.
Returns
CPAPSupply offers a 30-day change-of-mind return policy on eligible items. To request a return, please contact us within 30 days of delivery. Items returned under this policy must be in the same condition as received and suitable for resale.
Please note that brand new items must remain unopened, unused and in their original packaging to be eligible for return. Once a new item has been opened or used, it may no longer qualify for return as new, and any accepted return may be subject to restocking fees.
For hygiene reasons, opened CPAP masks, CPAP parts and CPAP accessories, including tubing, filters and humidifier chambers, cannot be returned.
Return shipping costs are the responsibility of the customer.
This does not affect your statutory rights.
Refund
Refunds are issued to the original payment method once the returned item reaches us and has been checked, normally within five working days.
Faulty items are refunded in full, including the delivery you paid.
Information on this page is provided for guidance and does not replace advice from a qualified clinician. Always read the manufacturer's instructions before use, and check that a device is suitable for the patient and the prescribed therapy.
Specifications and compatibility are given in good faith and can change without notice.
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