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

2 Gallons)

These insecticidal oils are combined with proprietary emulsifiers and surfactants for enhanced water-to-oil bonding

Alg·A·Mic™contains a low level of NPK

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

Includes SunBlaster's 18 inch LED with 6400K grow output

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