My NL 10-2 cdse's bumper/ sewer hose compartment will not accept the fitting that's attached. I've been to Wally', C.W., and lots of RV dealers. Inside dimension of bumper is 3 9/16". Out side is 4". I've grinded the fitting's down to make them them fit, but have broken a few when attaching them because the flange, end's up being too thin and not as rigid. I'm probably better off attaching an after market tube under the bumper. What are you guys using. Thanks, K Mac.
