S9/S10 Cotton Filter Respirator Replacement Air Filters Ventilator Filter Cotton Film 20/40/60pcs New,60 PCS NO

Features:

Each filter is a combination of material engineered to blocks fine particles and large particulate matter

Filters are an essential component for your CPAP therapy due to their ability to remove irritating dust, pollen

Effectively filter PM2.5 fine particles, make sure you get clean air when using the respirator.

Adopts quality material, high density filter cotton, mild and non-irritating, good filtering effect.

Light weight and in small size, easy to carry and install on machine.

Specification:

Material: PET

Size: 5.3x5.3cm

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