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

dieselguy · 07-21-2019, 05:41 PM

7/8" for ours as well. Otherwise they stick up inside the duct and you end up trimming them for more air flow.

07-21-2019, 05:41 PM	#19
dieselguy Montana Master Join Date: Feb 2005 Location: Haysville Posts: 4,261 M.O.C. #3085	7/8" for ours as well. Otherwise they stick up inside the duct and you end up trimming them for more air flow.