12x22x1 Exact MERV 13 AC Furnace Filters 6 Pack vacuum technical grade blend of two

technical grade blend of two key L-aminos for plant growth and health

and it's easy to see why Mirage quality is no illusion

18” tall

This format is ideal for automation and simplifies the packaging and shipping process

Flashgro reflects both heat and light in an even dispersed pattern and is great for use anywhere in the grow room as it can be stapled

12x22x1 Exact MERV 13 AC Furnace Filters 6 Pack vacuum technical grade blend of twoNordic 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