16x21x1 MERV 14 AC Furnace Filters 12 Pack coco-cubes One-year warranty

One-year warranty

Stealth-RO300™

The HORTILUX Daylight Blue Metal Halide produces plants with extremely tight internodal spacing for nice compact

62% - BULK - No overwrap - NO HIC - Packed in one master case with DBL overwrap

• Low phosphorus levels help prevent excessive elongation

16x21x1 MERV 14 AC Furnace Filters 12 Pack coco-cubes One-year warrantyNordic 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.