Before attaching the arm to the coach you will first need to install a wiper blade to prevent the metal arm from rubbing against the windshield. This Anco blade has a simple, easy-to-use connector that allows you to slide the J-hook on the arm into the new wiper blade. Most of the wiper blades will snap in place, indicating it is fully seated. Make sure this is the case or you risk the wiper coming off while in use.
Clearsource premium two-canister RV-specific system, tucked into a stout housing, removes much of the bad stuff while streamlining the process