Speaker 1: Today we're taking a look at the east flush RV sewer hose with the three inch rotating bayonet fitting. Now this sewer hose allows you to drain your RV's black water and gray water tanks at a dump station. The rotating bayonet fitting at one end secures the hose to your RV's waste valve. So you can just place this on to your lug fitting, whether it's a two pin or a four pin,… see more >