16x24x1 Pleated MERV 13 Air Filters 12 Pack pest-and-disease-control Blue output for healthy plant

Blue output for healthy plant growth and robustness

Simple to all-in-one use Veg and Bud formulas

your seeds will be protected from being scorched

Dimensions (L x W x H)

Enhanced calcium for Coco Coir

16x24x1 Pleated MERV 13 Air Filters 12 Pack pest-and-disease-control Blue output for healthy plantNordic 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