Replacement Silicone Cushion for ResMed AirFit F40 – Full Face CPAP Mask Seal (L / M Sizes)

Improve the comfort and effectiveness of your sleep therapy with this Replacement Silicone Cushion for the ResMed AirFit F40 full face CPAP mask. Designed for a secure and comfortable seal over the nose and mouth, this cushion helps reduce air leaks and supports consistent CPAP pressure throughout the night.

Designed for AirFit F40 Compatibility

• Compatible with ResMed AirFit F40 full face mask system
• Replacement cushion for existing F40 frame components
• Available in L (Large) / M (Medium) sizes

For best performance, use with original AirFit F40 mask components.

Soft Medical-Grade Silicone Comfort

• Made from premium transparent silicone
• Soft, flexible material conforms to facial contours
• Helps reduce pressure points and skin irritation
• Designed for long-lasting nightly use

The cushion adapts comfortably to movement while maintaining a reliable seal.

Secure Seal & Leak Reduction

• Designed to minimize air leaks during sleep
• Helps maintain consistent CPAP pressure
• Supports quieter and more effective therapy
• Ideal for active sleepers and side sleepers

A stable seal is essential for effective sleep apnea treatment.

Easy Cleaning & Maintenance

• Simple soak-and-wash cleaning routine
• Recommended soak time: 5–10 minutes
• Gentle wash and air dry only
• Supports improved hygiene and longer product life

For best results, replacement is recommended approximately every month depending on usage.

Product Details

• Model: F40 Silicone Nose Tip
• Material: Silicone
• Color: Transparent
• Sizes: M / L
• Compatibility: ResMed AirFit F40
• Quantity: 1 Replacement Cushion
• Batteries Included: No
• Origin: Mainland China

If your AirFit F40 cushion is worn, leaking, or uncomfortable, this replacement silicone cushion is a simple way to restore a secure seal and maintain effective CPAP therapy night after night.