13x18x1 Exact MERV 8 AC Furnace Filters 6 Pack garden-accessories Features dual flanges and thick

Features dual flanges and thick 3mm steel gauge for added strength

Crimped rims and raised lip on the duct opening for enhanced grip on ducting

• For fruit trees or grapes: apply at bud break

Hand crafted and beautiful design

or other soil-based media

13x18x1 Exact MERV 8 AC Furnace Filters 6 Pack garden-accessories Features dual flanges and thickNordic Pure MERV 8 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 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters