H12 HEPA Air Filter
H12 HEPA air filters are mainly used for filtration of floating particle larger than 0.5um in size, with a filtration efficiency of 95% and above. H12 hybrid high efficiency filters are commonly used as the preliminary filter for HEPA and intermediate stage filters for air conditioners, and are often installed in surgical rooms, cleanrooms, chemistry labs and food packaging industrial sites.
|Size (mm) L*W*H
|Rated air flow quantity (m3/h)
|Initial resistance (Pa)
|Filter efficiency (colorimetry)
- The outer frame is made of Polystyrene, which is environmentally friendly.
- Large filter area, low air resistance, long shelf 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.