Thermaco CF-VENT-1 Carbon Vent Filter for Big Dipper & Trapzilla Grease Traps, Blue
The Grease Traps by Thermaco: Big Dipper Carbon Vent Filter, provides venting for 1 to 4 pipes, contains 9 oz. of activated carbon pellets, molded plastic construction ( Thermaco - CF-VENT-1 )