10x15x1 MERV 13 AC Furnace Filters 12 Pack Electrical Components easy to use and easy

easy to use and easy to store

and improve yields by decreasing plant stress

Provides balanced calcium and nitrogen ratios

Won't harm plants or animals

10x15x1 MERV 13 AC Furnace Filters 12 Pack Electrical Components easy to use and easyNordic 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