21 1/2x24x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Travel Bags & Backpacks Dutch Master MAX is the

Dutch Master MAX is the legendary plant tonic released in Australia many years ago

Raised lips on the smaller opening for extra grip on ducting or your equipment’s duct opening

indicated by a blinking 'x10' image

– Recommended for difficult to manage pests or high infestations

When foliar sprayed

21 1/2x24x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Travel Bags & Backpacks Dutch Master MAX is theNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.