Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

DmaxDually · 02-06-2015, 12:53 PM

That's how I do it. One tank at a time.I flush my black tank and then both of my grey tanks.

02-06-2015, 12:53 PM	#22
DmaxDually Montana Fan Join Date: Mar 2014 Location: New Port Richey Posts: 438 M.O.C. #14092	That's how I do it. One tank at a time.I flush my black tank and then both of my grey tanks. __________________ 2012 Silverado 3500HD\|4x4\|Crew Cab\|long bed\|Dually 2012 Montana 3750FL