strong sewer gas smell Home › Forums › Archives › Old Bulletin Board Archives › strong sewer gas smell This topic has 0 replies, 1 voice, and was last updated 24 years, 9 months ago by Michael Willem Overeem. Viewing 0 reply threads Author Posts 6 Mar 1999 at 3:57 am #282740 Michael Willem Overeem I am having trouble with strong sewer gas smell. Could it be due to the excessive wet weather? Is there some sort of filter that can be cleaned? Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.