Nasal CPAP Mask NM4
Experience restorative sleep with our precision-engineered Nasal Mask. Designed for comfort, fit, and clinical reliability.
- Universal S/M/L Fit Included
- Ultra-Soft Silicone Cushioning
- Quiet-Vent™ Air Technology

Designed for Seamless Therapy
Engineering that prioritizes your comfort and sleep quality.
360° Elbow Rotation
Freedom of movement for active sleepers. The rotating elbow prevents tube tangling throughout the night.
Quiet Vent Design
Advanced noise reduction technology ensures a peaceful environment for you and your partner.
Ergonomic Cushion
Medical-grade silicone pads adapt to your unique facial structure for a leak-free seal.
The Perfect Fit, Guaranteed
The BMC NM4 isn't just a mask; it's a personalized sleep solution. With adjustable forehead support and three sizes (S/M/L) included in every package, we eliminate the guesswork of finding your size.


Frequently Asked Questions
How do I choose the right size?
The NM4 package includes Small, Medium, and Large cushions, allowing you to test and find the perfect seal at home.
Is this mask compatible with my CPAP?
Yes, the NM4 features a universal 22mm connector compatible with all standard CPAP and Bi-Level machines.
How often should I replace the silicone?
For optimal seal and hygiene, we recommend replacing the silicone cushion every 3-6 months depending on usage.
Is it easy to clean?
Absolutely. The simple modular design allows you to disassemble the mask in seconds for cleaning with warm, soapy water.
_copy_6b59cfc2_90870a01.avif&w=1080&q=75)
