High Filtration Efficiency: Filtration effect reaches 99.99%, effectively filtering bacteria and dust.
Broad Compatibility: Suitable for all brands of pulmonary function devices with various connector sizes.
Safety and Hygiene: Single-use design minimizes cross-contamination and protects against lung infections.
Durable Material: Housing made of ABS and filter of hydrophobic material for high efficiency and low resistance.
Long Warranty: Five years quality guarantee period for reliable performance and peace of mind.