18x25x1 Pleated Air Filters MERV 14 Plus Carbon 6 Pack New-releases The iGS-221 can operate the

The iGS-221 can operate the intake and exhaust fans cyclically to replenish the garden's atmosphere in oxygen as it is needed for the plants and for safe CO2 combustion generator operation

polyester media that has been infused with activated charcoal to naturally deodorize the air and help eliminate strong odors

Espoma's proprietary blend of beneficial microbes

Full circulation and filtration system

FoxFarm's Original Planting Mix is a blend of soil amendments such as aged forest products

18x25x1 Pleated Air Filters MERV 14 Plus Carbon 6 Pack New-releases The iGS-221 can operate theNordic Pure 18x25x1 MERV 14 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