17x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow1 5' Steel Stake DIMMING:0-10V Dim

DIMMING:0-10V Dim

• A complete 2-part nutrient

Flora Pipe Fitting 3/4" - T

Product Weight

Minimum treatment time is four hours

17x21x1 Exact MERV 13 AC Furnace Filters 6 Pack Grow1 5' Steel Stake DIMMING:0-10V DimNordic 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