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.
|Filter Classification ||Size (mm) L*W*H ||Rated air flow quantity (m3/h） ||Initial resistance (pa) ||End resistance (Pa) ||Filter resistance |
|G1 ||595×595×21 ||3200 ||30 ||250 ||85% |
|495×595×21 ||2700 ||30 ||250 ||85% |
|295×595×21 ||1600 ||30 ||250 ||85% |
|495×495×21 ||2200 ||30 ||250 ||85%|
- 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.
Founded in 2013, Walson is a specialized manufacturer of high quality air filter products, supplying complete air filtration solutions. We design and produce air filters suitable for household use, industrial ventilation, automated conditioning filtration, and odor removal. You will find our outstanding air filtration products in centralized air conditioner air inlets, household air purifiers, hospital air filtration systems, industrial cleanup equipment, and factory air treatment systems. OEM and ODM services are available upon request. We have a long cooperative relationship with Cado from Japan and Purafill form the US.