Keystone RV Forums - View Single Post - 22RBS Black Tank Back Flow/Anti Siphon Location

Emptynesters · 04-06-2018, 03:08 PM

Are these on all RV's? I have a flush for the black tank that is on the side of my trailer that I put a hose on to clean the black tank. This is my first trailer and am looking for an ed-u-ma-k-shen??? LOL

04-06-2018, 03:08 PM	#15
Emptynesters Junior Member Join Date: Apr 2016 Location: Bitterroot Valley Posts: 7	Are these on all RV's? I have a flush for the black tank that is on the side of my trailer that I put a hose on to clean the black tank. This is my first trailer and am looking for an ed-u-ma-k-shen??? LOL