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ResMed AirTouch F30i Full Face CPAP Mask cushion close up
ResMed AirTouch F30i Full Face CPAP Mask cushions size
ResMed AirTouch F30i Full Face CPAP Mask cushion and frame size
ResMed | SKU: 62489

ResMed AirTouch F30i Full Face Mask Replacement Cushion

$57.00
ResMed AirTouch F30i Full Face CPAP Mask cushion close up
ResMed AirTouch F30i Full Face CPAP Mask cushions size
ResMed AirTouch F30i Full Face CPAP Mask cushion and frame size

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The AirTouch F30i Cushion is part replacement designed for use with the ResMed AirTouch F30i Full Face CPAP Mask. It integrates a dual-material structure that combines a ComfiSoft outer fabric layer with an internal AdaptiSeal silicone core. The design supports pressure stability and comfort during positive airway pressure (PAP) therapy while minimizing facial contact and skin irritation.

The outer textile layer functions as a breathable surface, allowing limited heat and moisture transfer away from the skin. Beneath this layer, the flexible silicone core maintains the shape of the cushion and adapts to facial movements to preserve an effective seal throughout varying sleep positions. The cushion follows an under-the-nose geometry, distributing pressure below the nasal bridge and reducing localized compression.

It is available in three cushion sizes: Small-Wide (SW), Medium (M), and Large (L) to accommodate different facial profiles. The component is mechanically compatible with the AirFit F30i frame system (magnetic configuration) but has not been validated for use with non-magnetic variants.

The cushion integrates QuietAir diffused venting to manage exhaled airflow and maintain consistent pressure dynamics within the mask assembly. Replacement is typically recommended every one to three months, depending on material condition and seal integrity.

  • Clean the cushion after each use using CPAP wipes or a soft damp cloth. Always choose alcohol-free products to protect the fabric surface.
  • Never submerge the AirTouch fabric-covered cushion in water or use a washing machine. The foam and textile layers are bonded and can separate if soaked.
  • For the frame and headgear, you can use mild liquid detergent and warm water, but clean the cushion itself gently without immersing it.
  • After cleaning, place the cushion on a flat surface and let it air-dry completely out of direct sunlight or heat.
  • Replace the cushion every 30 days for best performance, or sooner if you notice wear, seal loss, or changes in texture.
  • Make sure to use the correct cushion size (Small-Wide, Medium, or Large) to achieve a proper seal and avoid pressure points.
  • Avoid overtightening the headgear straps. The cushion should gently conform to your face without added tension.
  • Inspect the cushion regularly for discoloration, softening, or visible creases, these are signs it needs replacement.
  • Store the mask and cushion in a dry, ventilated space away from moisture, sunlight, and high temperatures to preserve material quality.
  • If you notice leaks or discomfort under the nose, try switching cushion sizes rather than tightening the straps further.
  • The AirTouch F30i cushion is compatible with the AirFit F30i magnetic frame.
  • Keep the QuietAir vent holes clean and clear to maintain airflow and minimize noise during use.

ResMed AirTouch F30i Full Face Mask Replacement Cushion

$57.00
$57.00

Product Specifications

Component Type Full-face cushion
Model ComfiSoft™ cushion with AdaptiSeal™ silicone core
Design UltraCompact under-the-nose dual-layer full-face configuration
Available Sizes Small-Wide (SW), Medium (M), Large (L)
Compatibility Interchangeable with AirFit F30i and AirTouch F30i magnetic variants
Material Composition Outer ComfiSoft™ breathable fabric layer; Inner AdaptiSeal™ medical-grade silicone core
Seal Type Under-nose and around-mouth full-face seal
Pressure Range 4–30 cmH₂O operating range during CPAP/BiPAP therapy
Temperature Resistance Stable under standard CPAP/BiPAP temperatures ≤40°C
Connection Interface Fits magnetic F30i frame system (Small, Standard, Large)
Surface Coefficient of Friction Low-friction textile layer minimizes slippage and pressure shifts
Airflow Characteristics Maintains consistent pressure distribution across the seal area
Function Preserves seal stability under facial movement and headgear tension
Maintenance Wipe daily with non-alcohol CPAP wipes or mild detergent; not washable or submersible
Replacement Frequency Recommended replacement every 30 days of regular use
Biocompatibility Medical-grade, latex-free, phthalate-free, ISO 10993 compliant
Intended Use Single-patient reusable component for CPAP/BiPAP therapy
Role in System Primary air-sealing interface for positive airway pressure therapy

Product Features

Construction and Material Composition

The AirTouch F30i cushion is designed with a dual-layer formed by an external ComfiSoft fabric layer and an internal AdaptiSeal silicone core. The outer textile is a woven polymer tested for vapor permeability and heat diffusion, while the inner medical-grade silicone elastomer forms a pressurized sealing chamber that maintains elasticity and structural stability across the full 4 to 30 cm H₂O operating range of CPAP and BiPAP systems. Together, the two layers create a compliant interface capable of retaining consistent pressure while providing soft skin contact under continuous airflow conditions.

Surface Layer and Moisture Regulation

The ComfiSoft fabric surface incorporates micro-porous diffusion channels that allow controlled vapor and heat transfer. This permeability assists in dissipating body heat generated during extended therapy sessions, preventing condensation and localized humidity at the mask-to-skin interface. The regulated friction level between fabric and skin limits micro-slippage and seal deformation throughout six to eight hours of nightly use, maintaining stable adhesion and reducing the likelihood of pressure-related irritation.

Internal Seal Architecture

The AdaptiSeal silicone core functions as a flexible diaphragm with variable wall thickness ranging from approximately 0.8 to 1.2 mm. This thickness gradient distributes load evenly across the perimeter, preserving uniform sealing pressure as facial muscles relax or shift during sleep. The core maintains full sealing integrity during jaw displacement up to 5 mm without distortion of the internal chamber, ensuring that pressure delivery and airflow stability remain unaffected under typical sleep-induced motion.

overview image

Under-Nose UltraCompact Geometry

The cushion follows an under-the-nose UltraCompact configuration that seals beneath the nasal openings and around the mouth rather than over the nasal bridge. By eliminating contact with the upper ridge, this design reduces local compression and allows an unobstructed field of view suitable for pre-sleep activities. The geometry redistributes pressure toward areas of higher tissue support, achieving a balanced load distribution and minimizing nasal bridge marks common in traditional full-face masks.

Airflow Integration and Diffusion Control

When assembled into the AirTouch F30i frame, the cushion interfaces with the QuietAir™ diffused vent array, which contains micro-apertures of approximately 0.4 mm in diameter. These vents regulate exhaust airflow at standard therapeutic rates of ~35 L/min, producing a pressure drop below 1 cm H₂O and reducing turbulence to maintain CO₂ washout efficiency. The measured acoustic output of ≈ 20 dBA reflects a low-disturbance profile suitable for continuous overnight operation in shared environments.

Dimensional Range and Fit

The cushion is available in Small-Wide, Medium, and Large sizes, providing dimensional variation of approximately ± 8–10 mm in perimeter and ± 3 mm in lip-to-nose height. Each variant is proportionally scaled to maintain equivalent sealing pressure distribution relative to surface contact area, allowing accurate fit calibration across a range of facial profiles. Dimensional consistency ensures uniform interface mechanics independent of size selection.

Material Performance Under Pressure

The silicone structure is validated for continuous positive pressure up to 30 cm H₂O and exceeds 10⁵ cyclic loading cycles without measurable loss of elasticity. Tensile and elongation values comply with ISO 37 standards for medical-grade elastomers, confirming long-term material integrity under repetitive nightly compression. Accelerated aging and mechanical fatigue testing demonstrate negligible changes in sealing response or recovery behavior over extended use intervals.

Interface and Mechanical Connection

Attachment between the cushion and frame is achieved through a circumferential locking groove that aligns the airflow and vent pathways precisely. Manufacturing tolerances are maintained within ± 0.2 mm to prevent leakage and ensure airtight coupling. The connection system is mechanically compatible with both AirTouch F30i and AirFit F30i mask frames that use the magnetic headgear interface, allowing interchangeability between fabric and silicone cushions while maintaining structural conformity.

Maintenance and Replacement

The textile surface is not designed for immersion cleaning; instead, it should be wiped with mild detergent or approved CPAP wipes after each use and air-dried at ambient temperature. Material adhesion between the fabric and silicone gradually decreases through exposure to skin oils and humidity, so replacement is recommended every 30 days of standard nightly use. Extending beyond this interval may alter frictional coefficients and compliance properties, potentially affecting sealing performance and airflow regulation.

Functional Role in the System

Within the AirTouch F30i assembly, the cushion serves as the primary pressure boundary responsible for containing and stabilizing therapeutic airflow. The layered structure allows independent control of mechanical compliance and surface softness, optimizing the balance between pressure retention and tissue comfort. By combining a breathable textile interface with a flexible silicone chamber, the cushion maintains pressure accuracy across varying facial dynamics while minimizing localized mechanical stress and ensuring consistent performance in the treatment of obstructive sleep apnea.

How to Use

How to Fit the Resmed Airtouch F30i Clear Full Face CPAP Mask
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How to Fit the Resmed Airtouch F30i Clear Full Face CPAP Mask

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FAQs

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What masks is the AirTouch F30i cushion compatible with?

The AirTouch F30i Replacement Cushion fits the AirTouch F30i and AirFit F30i mask frames that use the magnetic headgear connection. It is part of the modular F30i system and compatible with Small, Standard, and Large frame sizes. It is not validated for non-magnetic variants.

How often should I replace the AirTouch F30i cushion?

Replacement is recommended every 30 days for the best seal and hygiene. Some users may extend to 1–3 months depending on wear, but once elasticity decreases or leaks appear, it’s time to replace it.

How should I clean the cushion?

Do not wash or submerge the cushion. Wipe it gently with a neutral soap solution or CPAP mask wipes that are alcohol-free and oil-free. Avoid detergents, essential oils, or bleach. Let it air-dry away from sunlight before reassembling.

Can the AirTouch F30i cushion go in a washing machine or dryer?

No. Machine washing, drying, or exposure to direct heat can damage the fabric-silicone bond and alter the seal performance. Always hand-clean only the surface using mild soap and water or CPAP wipes.

How do I choose the correct cushion size?

The cushion is available in Small-Wide (SW), Medium (M), and Large (L). Use the official ResMed Sizing Guide available for download in the Resources section of the product page to determine the right fit for your facial structure.

What happens if I use the wrong size cushion?

An incorrect size can cause leaks, excessive pressure points, or loss of seal during movement. Using the proper sizing template ensures the cushion fits securely and maintains airflow stability throughout the night.

Why can’t the AirTouch F30i cushion be soaked or rinsed?

The outer ComfiSoft fabric layer is bonded to a silicone core. Water exposure can break this bond and reduce adhesion, leading to seal failure and material degradation over time.

How do I know when it’s time to replace the cushion?

Check for visible signs such as fraying of the fabric edge, softened structure, reduced seal tightness, or persistent leaks. If any are present, replace the cushion immediately to maintain therapy efficiency.

How do I ensure the vent holes stay clear?

Inspect the QuietAir™ micro-vents regularly to make sure they are free of dust or residue. Blocked vents can interfere with CO₂ clearance and increase mask noise.

Can I use an AirFit F30i cushion on an AirTouch F30i frame?

Yes. The AirTouch and AirFit F30i cushions are mechanically interchangeable on magnetic frame versions. You can alternate between the memory-foam AirTouch cushion and the silicone AirFit version based on your comfort preference.

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