17_1/2x21x1 Exact MERV 13 AC Furnace Filters 6 Pack commercial-greenhouse-fixtures THIS UNIT REQUIRES A VACUUM

THIS UNIT REQUIRES A VACUUM PUMP AND NITROGEN TANK WITH REGULATOR TO FUNCTION

This simple and easy to use product has multiple vitamins and macronutrients that will show you rather than tell you

This Product Controls These Pests or Diseases: Japanese Beetles Grubs (Popillia japonica)

2 x Micro Drip | 16-17 mm Pipe Fitting | T (Single Unit)

Because this mode of action is highly selective to insects

17_1/2x21x1 Exact MERV 13 AC Furnace Filters 6 Pack commercial-greenhouse-fixtures THIS UNIT REQUIRES A VACUUMNordic 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