18x20x2 Pleated MERV 8 Air Filters 3 Pack micro-nutrients Designed specifically for indoor gardening

Designed specifically for indoor gardening

Replacement sensors:

and let nature do the rest

Ducting Size: 10” | Length: 8 feet | Includes two stainless steel 10" duct clamps

heavy metals

18x20x2 Pleated MERV 8 Air Filters 3 Pack micro-nutrients Designed specifically for indoor gardeningNordic 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