16x22x1 Exact MERV 13 AC Furnace Filters 12 Pack spl_nextlight multi-voltage (120V/208V/240V) square wave technology

multi-voltage (120V/208V/240V) square wave technology runs 315W ceramic metal halide lamp

Made to fit comfortably in your hand for on-the-go testing

depending on the size of plant and grow cycle you desire

NOTE: Neem oil often solidifies at room temperature

16x22x1 Exact MERV 13 AC Furnace Filters 12 Pack spl_nextlight multi-voltage (120V/208V/240V) square wave technologyNordic 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