G1 Polyester Air Filter Replacement Prefilter

G1 polyester air filter replacement prefilter effectively filters particles ranging from 0.5 microns to 5 microns in diameter, such as dust, pollen, dirt, and hair. They are suitable for central air conditioning and ventilation preliminary filters.

• The air filter has an aluminum alloy frame, and a diamond protective net is added to the exhaust end in order to prevent damage to the filter in harsh working environments.
• The air filter is made of a synthetic polyester fiber, and is reusable after washing, thus giving it a long service life.
• The woolly fiber structure ensures a maximum dust collection and storage, thus extending the service life.