18x25x1 Pleated MERV 8 Air Filters 6 Pack Hydroponics (1) Plant Tester

(1) Plant Tester

Unlike broad-spectrum chemical insecticides

and harsh winds

High quality aluminum for excellent reflectivity

These beneficial bacteria and fungi have been combined with kelp

18x25x1 Pleated MERV 8 Air Filters 6 Pack Hydroponics (1) Plant TesterNordic 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