11 1/4x11 1/4x1 Exact MERV 12 AC Furnace Filters 12 Pack spl_cg WHAT IS UV-C

WHAT IS UV-C

making nutrients more available and increasing uptake

【Coverage Area】Perfect for 4’x3’ vegetative coverage at 24” and 4’x2’ flowering coverage at 20” height

This means better quality flowers with a stronger aroma and taste

11 1/4x11 1/4x1 Exact MERV 12 AC Furnace Filters 12 Pack spl_cg WHAT IS UV-CNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different