12x25x1 Pleated MERV 13 Air Filters 6 Pack vacuum pump Grow1 Heavy Duty Greenhouse Replacement

Grow1 Heavy Duty Greenhouse Replacement Cover for Hoop House SKU 646632

• REI: 4 Hrs• Active Ingredient: Phosphorus acid and Hydrogen Peroxide• Rate: 42oz per 100gal• Controls: Pythium

This product works as a beneficial insect for control of the following: Aphids (Mult)

Transplants: Place a small handful of worms and castings directly in the transplant hole before setting your plant

6-month warranty

12x25x1 Pleated MERV 13 Air Filters 6 Pack vacuum pump Grow1 Heavy Duty Greenhouse ReplacementNordic 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