Multi-layer composite design to filter the smaller particles in the air.
Reusable foam filters are an essential component to your CPAP machine. They remove larger particles to let you breathe in fresh air.
The product can ensure you can breathe clean, hygienic and high-quality air when using the ventilator.
For the best filter efficiency, replace the filter every 3-6 months.
Item Type: Filters
Size: Approx.4.5×2.5cm / 1.7×0.9inch
Package Weight: Approx.50g