Pay in 4 interest-free payments of $20.11 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
Guaranteed Analysis: 1-0-2
BEPS (Battery Error Prevention System) alerts the user in the event that low battery power could adversely affect readings
HIGHLY-CONCENTRATED FORMULA: With a concentration of 900 propagules per gram
Dry & Mighty bags are Air-tight
21x23_1/2x1 MERV 8 AC Furnace Filters 6 Pack Tents / Indoor Greenhouses Guaranteed Analysis: 1-0-2Nordic 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