17_1/4x19_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Synthetic Pro Edition Two (2) trigger cord sets

Two (2) trigger cord sets activate lighting controller via external timers

covering extensive areas cost-effectively

In thorough tests conducted by the Humboldt Nutrients team throughout the hills and valleys of Northern California this specific solution of Ca and Mg dominated the competition in side-by-side trials

Input Power: 660W

17_1/4x19_1/4x1 Exact MERV 8 AC Furnace Filters 6 Pack Synthetic Pro Edition Two (2) trigger cord setsNordic 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