13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pleated Air Filters MERV 7 Plus Carbon 3 Pack cube 5“L x 31

5“L x 31

especially in acid-loving (calcifuge) plants

You may see results in under a week

they also fit standard hydroponics trays for use indoors

Fan Size: 12” | Dimensions: 15

13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pleated Air Filters MERV 7 Plus Carbon 3 Pack cube 5“L x 31Nordic Pure 14x30x1 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home. It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh, clean air. Odorous gases and vapors (VOC) are attracted to and held by the activated carbon material while