20x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack botanicare * Gross Weight: 90 kgs

* Gross Weight: 90 kgs

and maintain as they fit into any ducting or filtering system

Special features of the E-500 includes: the unit works in areas up to 500 cubic feet

Our careful balanced mineral ratios help facilitate optimal plant development including photosynthesis

1/4" Barbed Connector

20x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack botanicare * Gross Weight: 90 kgsNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.