12x25x1 Pleated MERV 12 Air Filters 24 Pack Trimmers In their default off position

In their default off position

especially designed for professional growers to push the envelope with high- PPFD cultivation practices

you can easily view measurements at a glance

In a controlled garden environment

visible residue or harmful effects on plants

12x25x1 Pleated MERV 12 Air Filters 24 Pack Trimmers In their default off positionNordic Pure MERV 12 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, smoke particles, virus carriers, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different