24x36x1 MERV 14 AC Furnace Filters 6 Pack Nutrients and Supplements Use 10 ml per gallon

Use 10 ml per gallon as a plug or cube soak to improve root development in seedlings

The 80 micron filter bag ensures maximum airflow for extended periods while the balanced aluminum impeller keeps noise to a minimum

Designed to eliminate odors and chemicals for grow tents and hydroponics room

Tumbler Length: 27”

With a noise level that can reach 8 dBA

24x36x1 MERV 14 AC Furnace Filters 6 Pack Nutrients and Supplements Use 10 ml per gallonNordic Pure MERV 14 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, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.