10x25x1 MERV 13 AC Furnace Filters 6 Pack hydro-components Automatic Temperature Compensation (ATC) using

Automatic Temperature Compensation (ATC) using three temperature coefficients

Controller (Gen 2) Sold Separately

Purpinator 220 Liter (1/CS)

【Durable Growing Tent】 Constructed with high-quality 1680D canvas

passing EPA TCLP test criteria as non-hazardous waste

10x25x1 MERV 13 AC Furnace Filters 6 Pack hydro-components Automatic Temperature Compensation (ATC) usingNordic Pure MERV 13 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, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200