16x21_1/2x1 Exact MERV 7 AC Furnace Filters 6 Pack vacuum Private Reserve Airtight Strongbox

Private Reserve Airtight Strongbox

Specifications / Guaranteed Analysis

These clean-processed shoe covers provide superior protection against particulates and non-hazardous liquids

Storm flap over zipper with pressure sensitive tape adds an extra layer of protection

commercial farming

16x21_1/2x1 Exact MERV 7 AC Furnace Filters 6 Pack vacuum Private Reserve Airtight StrongboxNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters