HD Residential and LIght Commercial Septic Pipe Vent Filter - Now with Built-In End-of-Service-Life Indicator 3"/DN80

I looked at a lot of the reviews on here and was hesitant. After going ahead and purchasing there is no odor in the backyard anymore. The back of my house is Facing a slope off a hill and traps roof septic vent pipe gas next to my house. After installing I smell no odor whatsoever.Super easy installation.

Did not work for our home. Company is very easy to work with but we ended up having our plumber come and he installed an in-line filter and moved it closer to another area. No more sewer odors. We should have measured the emissions first and had that information before ordering from Wolverine.

I was skeptical at first but after almost a week no more odor it's expensive for what it is but it's worth it .

Works great so far, eliminated the smell we were smelling while on the back deck. Built well and I expect this will last awhile.

Great customer service, I was able to call the company and discuss the odor problem we were having and make sure I was ordering the correct product and they were extremely helpful. The item came with clear instructions, extra carbon and took my son about 5 minutes to "install" over the sewage pipe on roof of house. Once he installed it, the odor problem we had is completely gone! Thank you!

Seems to be working as advertised. No complaints..

Added two of these to our waste vent pipe on top of the house since we could smell septic when the wind was calm, or blowing from a certain direction. Was skeptical, but the smell went away immediately and we have not smelled septic since installing these months ago. Highly recommend.

This product works as advertised. Easy to install.

Can't believe how well these worked. It was a major problem for our home and outdoor living that has since been COMPLETELY resolved. Excellent product

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I love this filter! We have a terrible downdraft from our roof the septic smells bothered us both winter and summer and this solved everything especially in the heat of the summer! We can finally sit outside without constantly smelling our septic highly recommended!