9x27x1 Exact MERV 13 AC Furnace Filters 6 Pack Amendment One simple controller to manage

One simple controller to manage ALL of your indoor garden's climate parameters

Bluelab pH probe KCI Storage Solution is manufactured to high laboratory standards

CO2: 300-2500PPM

Input Current: 2

Verde contains every element necessary for a true growth supplement

9x27x1 Exact MERV 13 AC Furnace Filters 6 Pack Amendment One simple controller to manageNordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200