20x26x1 MERV 14 AC Furnace Filters 6 Pack Growing Accessories Highly compatible with S

Highly compatible with S

With an industry leading 4 horse power motor and air capacity of 3000 CFM

pop into the 4 holes and slowly deliver the exact amount of water and nutrients you want to distribute to your plants

it can support up to 13W between the two USB ports

20x26x1 MERV 14 AC Furnace Filters 6 Pack Growing Accessories Highly compatible with SNordic 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.