16x24x1 Pleated MERV 13 Air Filters 12 Pack pest-and-disease-control Enjoy up to 60 days

Enjoy up to 60 days of fragrant air with each set of two AA batteries

Enhanced calcium for Coco Coir

Plant right in the bag

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

These are available in a wide range of sizes making them ideal for smaller tents and large commercial greenhouse applications

16x24x1 Pleated MERV 13 Air Filters 12 Pack pest-and-disease-control Enjoy up to 60 daysNordic 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