15x19x1 MERV 8 AC Furnace Filters 6 Pack bio soil Garden tip: Start with Open

Garden tip: Start with Open Sesame in the fifth or sixth week of a plant’s life

Do NOT use on grass that was recently seeded

Rock dusts

Low profile - 19

15x19x1 MERV 8 AC Furnace Filters 6 Pack bio soil Garden tip: Start with OpenNordic 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