17x19x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack food-storage Use this tester for either

Use this tester for either cup-style or dip-style measurements

Current: 1

you also replace your reflectors at the same time

Fleas (mult)

meaning it has three times the amount in each pellet as Sluggo (1% iron phosphate)

17x19x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack food-storage Use this tester for eitherNordic 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.