The OdorHog Mushroom Cap is charcoal grey and made from from heavy duty PVC, with three self taping metal screws that provide a secure fit on the top of the OdorHog Filter. The Mushroom cap is an "all weather" cap that provides excellent venting...

This galvanized steel septic vent cap provides superior venting while reducing sewer gas odors with its activated charcoal filter. The louvered metal housing installs as a slip-on or clamp-on unit over PVC, ABS, metal, or cast iron vent pipes and includes a replaceable mesh...

The In-Line OdorHog™ is a commercial grade septic and sewer filter that installs in the attic. This vent pipe filter utilizes our specially formulated commercial grade charcoal. It comes with (2) Heavy Duty "Clamp On" Rubber Couplings. No glue required. If your vent stack...

These individual bags make replacing your OdorHog charcoal filter bag a breeze. The 1.5 inch, 2 inch and 3 inch sizes all receive the 3 inch replacement bag, because the main body of the 1.5 inch, 2 inch and 3 inch OdorHogs are all...