Testimonials:

—  This worked for us.  As soon as we had installed it there was no more smell! - F.Hampton, Okanagan

—  We live on a hill in a newly built house and were experiencing bad sewer gas smell in our yard
      from the down drafts. After coping with the smell for 2 years, the minute we installed the
     OdorBeGone on our plumbing vent, the bad sewer smell was gone. - Craig Tomlinson and Debbie Cruzelle

—  The filter has been in place for two weeks or so and nary an odour since. I am very happy I saw
      your little ad in the IslandTides newspaper. - Taylor Crandall, Southern Gulf Islands