20x22x1 Pleated MERV 13 AC Furnace Filters 3 Pack spl_hgc Can also be used in

Can also be used in conjunction with a fan system to act as an intake or exhaust vent

For growers looking to give their plants maximum light intensity and a broader spectral diet for optimal plant health and full genetic expression

Refer to the FloraFlex product manual for full wiring diagrams

German made Wieland IP-rated input power connection (cord sold separately)

do not like the sulfur content in garlic extracts

20x22x1 Pleated MERV 13 AC Furnace Filters 3 Pack spl_hgc Can also be used inNordic 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