17_1/8x26_1/2x1 MERV 14 AC Furnace Filters 6 Pack soil nutruient EXACT MEASUREMENT: Furnace and air

EXACT MEASUREMENT: Furnace and air condition filters have an actual size that is a fraction of an inch smaller in length and width than the listed air filter size

which are essential for the plants’ structure and metabolism

Ballasts include welded-on brackets for easy replacement mounting

The DE HPS lamp gives you the benefit of the technology – penetrating the canopy deeper for more essential oils

Consisting of aged and washed coco and blended with 30% perlite

17_1/8x26_1/2x1 MERV 14 AC Furnace Filters 6 Pack soil nutruient EXACT MEASUREMENT: Furnace and airNordic Pure MERV 14 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 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.