21 1/2x26x1 Exact MERV 13 AC Furnace Filters 6 Pack harvest-solutions or wrap up the ends

or wrap up the ends of your blasting tubes

Starter ''Tissueponics'' kits provide growers with prepared liquid media and vessels for a fast and easy tube-growth and direct to plug planting

Potato Flea Beetles

Mounting bracket included

21 1/2x26x1 Exact MERV 13 AC Furnace Filters 6 Pack harvest-solutions or wrap up the endsNordic 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