OdorHog Mushroom Cap Slip On Vent Stack Pipe Filter 2" PVC Removes Outdoor Septic Odor

The OdorHog Mushroom Cap is charcoal gray. It is made of heavy duty PVC with three self taping metal screws to keep it secure on the OdorHog Filter. The Mushroom cap is an all-weather cap providing excellent venting and the best value. It will stand up to UV rays, hail and snow; shedding deep snowfall off the cap and onto the roof, where it belongs. Like all OdorHog filters, the body of the filter is available in White PVC or Black ABS. We recommend the ABS models for the northern US and other locations with potential sub-zero temperatures. The plastic slip-on models need no tools or glue to install – they slip right on the vent pipe on the roof. A flathead screwdriver or a 5/16" nut driver is all you'll need to install this unit. **If you have metal or cast iron pipes choose a Clamp-on model.** Each OdorHog has a replaceable mesh bag inside the body, with long lasting, pelletized charcoal, that is activated for the H2S molecule. Changing your charcoal out has never been easier and can be done while the OdorHog remains on the vent pipe! Just remove the cap, pull the old charcoal bag out by the handle and put the new bag in and put the cap back on. Fresh charcoal in minutes! Our commercial grade charcoal is made from a coconut shell based carbon that has a higher sewer gas absorption capacity and is made for longer life. Perfect for heavy odor applications! OdorHogs are designed for passive or ambient air flow, and are not suitable for applications where blowers or fans push or force air through the filter.