16_1/4x21_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs Do not apply when temperatures

Do not apply when temperatures are above 95°F

Emerald Triangle's honey and vitamin based cocktail

All Economy Flood Trays are 6" in depth

Pumps at the rate of 1100 gallons per hour

NemAttack Beneficial Nematodes

16_1/4x21_1/2x1 Exact MERV 14 AC Furnace Filters 6 Pack grow-system/-trays/-reservoirs Do not apply when temperaturesNordic 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.