13_1/4x13_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Plant Support B-Lite Master Zone Controller (Not

B-Lite Master Zone Controller (Not Included)

The ID trays now include a 7 in deep seat that accommodates larger root masses

Includes a case

Using as a Concentrate Vaporizer

8" open end for sealing

13_1/4x13_1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Plant Support B-Lite Master Zone Controller (NotNordic 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