16_1/4x21_1/2x1 Exact MERV 8 AC Furnace Filters 6 Pack spl-athena Use either side

Use either side

Conditions that may contribute to drift include wind speed and direction

fan failure triggers

- 2530 RPM

Supports plant through the entire growing cycle

16_1/4x21_1/2x1 Exact MERV 8 AC Furnace Filters 6 Pack spl-athena Use either sideNordic 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