29x35x1 MERV 14 AC Furnace Filters 6 Pack Monterey Neem Oil Deliver growth-boosting CO2 with our

Deliver growth-boosting CO2 with our user-friendly

- Use either side

This fan has a 12" and 14" flange so it wiill work on both a 12" and 14" carbon filter or 12" or 14" Ducting

The included HumTea brewkit will produce 5-gallons of our concentrated HumTea that may be diluted into a maximum of 250 gallons of water for application

but avoid excessive runoff

29x35x1 MERV 14 AC Furnace Filters 6 Pack Monterey Neem Oil Deliver growth-boosting CO2 with ourNordic 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.