28x30x1 MERV 13 AC Furnace Filters 6 Pack harvest-solutions Specifically designed features allow this

Specifically designed features allow this tray to sit flat on shelving with a trough that hangs slightly over the edge

MaxPar 1000W Double Ended Double Jacketed Metal Halide 10K Lamp is used for the last 7-14 days of bloom to allow for better ripening and finishing

and extremely high efficiency

Suggested Uses: Use in agricultural soil and water treatment applications to control a wide range of soil borne pathogens

the cover closes tight around the tumbler

28x30x1 MERV 13 AC Furnace Filters 6 Pack harvest-solutions Specifically designed features allow thisNordic 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