17x25x1 Exact MERV 7 AC Furnace Filters 12 Pack Environmental Controllers 2 Gallons)

2 Gallons)

and vegetable seedlings and are compatible with various square-shaped available media plugs DRAIN HOLES – Cells have drainage holes

together with sharp edges and inward flexures of the walls which block expansion

Provides fast nutrient absorption

Transplant your greenhouse pots by sizing them up with Big Rootz Bloom

17x25x1 Exact MERV 7 AC Furnace Filters 12 Pack Environmental Controllers 2 Gallons)Nordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters