White Cyclone Sewer Plumbing Vent
Depending on the coach you own, proper airflow might cause some significant smell issues in your coach. Our first coach (The Tiffin Phaeton) definitely had this issue. Believe it or not it was actually a simple fix.
By adding the White Cyclone Sewer Plumbing Vent on the roof, this created proper airflow in the coach. Our next two coaches had the same concept already installed. This is a must.
Wrote an Article about smell issues here