22x29x1 MERV 8 AC Furnace Filters 6 Pack Ventilation/Air Conditioning Comments: Spring releases are typical

Comments: Spring releases are typical

Three square air inlets at bottom

Product Weight: 24

and 1000 ppm calibration solution

Pseudococcus sp)

22x29x1 MERV 8 AC Furnace Filters 6 Pack Ventilation/Air Conditioning Comments: Spring releases are typicalNordic Pure MERV 8 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters