20x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack Environmental Controllers AEROBREWER is recommended if using

AEROBREWER is recommended if using a tank under 50 Gallons

Dual stabilizer arms in each corner provide added eave support

shake and let sit for 30-120 minutes

When used alone as an amendment

20x24x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 6 Pack Environmental Controllers AEROBREWER is recommended if usingNordic Pure 20x24x4 MERV 15 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract 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