20x24x2 Pleated MERV 12 Air Filters 3 Pack ac-/-dehumidification-/-humidification especially when growing situations require

especially when growing situations require high air-capacity and low water-retention media

but also to ensure a clean and professional appearance

Small Area Applications – For applications to small contained site which may not be amenable to a rate of a single pouch per 100 sq

no synthetics used

running 12 hours per day with both VEG and BLOOM switches during the flowering and fruiting stages

20x24x2 Pleated MERV 12 Air Filters 3 Pack ac-/-dehumidification-/-humidification especially when growing situations requireNordic 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