POLLAK SEALED 7-WAY TWIST & LOCK RV CONNECTOR SOCKET• Easy to install with a twist and lock assembly on factory installed brackets and hitches.• Solves corrosion problems and eliminates rusting.• Features high-impact nylon shell, stainless steel spring and rubber gasket to guarantee against moisture intrusion when closed.• Socket lid also has a drain slot and is angled down for drainage.• Wiring diagram on lid facilitates installation.• Fits GM style and various Nissan models. MFG# 11-916P (PACKAGED) 11916PPACKAGED UPC# 732085619111