Refillable Carbon Filter Kit, With Charcoal Refill, 8-Inch Blumat Pump Systems PLEASE NOTE: This is the

PLEASE NOTE: This is the MANUAL SWIVEL (DOES NOT OSCILLATE)

By counting and observing microbial populations

Fit for 3x3 grow tents to support supplemental lighting

capable of being installed horizontally

Product Name    Duct Carbon Filter 4"    Product Model    AC-DCF4    UPC Code    819137020665    Product and Mounting Dimensions    Duct Opening Size    4"    Total Dimensions    11

Refillable Carbon Filter Kit, With Charcoal Refill, 8-Inch Blumat Pump Systems PLEASE NOTE: This is theAC RCF8 Reusable carbon filter features a patented design that eliminates the need to replace entire filters. Includes 1+ refill to match the filtration capacity of two standard 8 carbon filters while costing less. Removable twist off flanges support easy, tool free refilling using the included funnel and scoop. Larger chamber is lab tested to block odors as effectively as standard filters with no compression required. Dual layered steel mesh with