16x22_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Extension improving CO2 injection rates over

improving CO2 injection rates over time

Blend into potting mixes

-two eyelets for padlocks

Known to survive temperatures over 100° in field crop applications

the mesh bag and sturdy base work to handle the required load

16x22_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Extension improving CO2 injection rates overNordic 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