20x36x1 MERV 12 AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs • Instant re-strike—no warm up

• Instant re-strike—no warm up needed

2 μmol/J (PhysioSpec Indoor

evaluated all the fixtures on the market

* Steel interlocking frame

presets that allows the user to schedule an entire crop’s “recipe” within the

20x36x1 MERV 12 AC Furnace Filters 6 Pack Grow System/ Trays/ Reservoirs • Instant re-strike—no warm upNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different