18x25x1 Pleated MERV 8 Air Filters 12 Pack Terp Derp (without toxic chemicals)

(without toxic chemicals)

For use in both soil and soiless systems

For additional instructions and specific application rates

Pyrethrin and Permethrin free

It comes pre-mounted with a 1000W high frequency ballast

18x25x1 Pleated MERV 8 Air Filters 12 Pack Terp Derp (without toxic chemicals)Nordic 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