I installed a Thetford Sanicon Turbo Macerator in my curbside AquaHot/Waste Tank bay. When we arrive back home I back the coach into my shop driveway. This addition allows us to dump and rinse our waste tank and send it to the shop’s sewer cleanout. 

The curbside bay has the air controlled dump valve and a 3” pipe the exits the bay through the bottom of the Coach. I plugged the hole with a standard 4” plumbing pipe test plug. The system requires a 12v 30 amp circuit, I modified the Thetford o