16x22_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack AIR FILTER BOXES Plug sold separately

Plug sold separately

It includes two 12 cell pellet greenhouses that allow you to take charge of your seed starts

Note: Available December through May

E3: Short-circuit for temperature sensor (probe)

LATE VEG (LAST 1 OR 2 WEEKS): 0

16x22_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack AIR FILTER BOXES Plug sold separatelyNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.