17_1/4x17_1/4x1 Exact MERV 10 AC Furnace Filters 6 Pack ac-/-dehumidification-/-humidification The Active Air Heavy Duty

The Active Air Heavy Duty 18" Pedestal Fan provides superior air circulation with excellent durability

*A control unit and reservoir (sold separately) are required to use this expansion pack

The PX1 replaces traditional analog lighting relays

Enhances plant functions at the foliar level and the root zone in both soil and soilless substrates

17_1/4x17_1/4x1 Exact MERV 10 AC Furnace Filters 6 Pack ac-/-dehumidification-/-humidification The Active Air Heavy DutyNordic Pure MERV 10 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 10 furnace filters are comparable to HVAC filters with the rating of MPR 900 1000. While different companies