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

Tom S. · 10-11-2014, 02:59 AM

I do both. First air, then the RV anti freeze. Over kill perhaps, but air will not remove all the moisture in lines (unless you leave it on a long time), and gravity can cause that moisture to pool in a low spot.

10-11-2014, 02:59 AM	#14
Tom S. Montana Master Join Date: Aug 2007 Location: Waterford Posts: 3,693 M.O.C. #7500	I do both. First air, then the RV anti freeze. Over kill perhaps, but air will not remove all the moisture in lines (unless you leave it on a long time), and gravity can cause that moisture to pool in a low spot.