11 1/4x19 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack spl_fluence Just as important

Just as important

5 VDC power adapter and instruction manual

• Increases insect and fungi resistance

This timer has a wide range of uses including controlling hydroponic pumps

Once you've started to sprout

11 1/4x19 1/4x1 Exact MERV 13 AC Furnace Filters 12 Pack spl_fluence Just as importantNordic 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