18x18x2 Pleated Air Filters MERV 14 Plus Carbon 12 Pack Chemicals It has two 4" ports

It has two 4" ports to facilitate installment to ventilation systems

Dual Female Receptacle

Garden grow bags designed to improve plant growth by air pruning roots and draining excess water

The Harvest Pro RVD series of vacuum pumps are specifically suited for botanical extraction

Can be used on a broad range of plants

18x18x2 Pleated Air Filters MERV 14 Plus Carbon 12 Pack Chemicals It has two 4" portsNordic Pure 18x18x2 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