Camping just got easier with Camco's Easy Slip RV Sewer Elbow and 4-in-1 Adapter! No need to stress about connecting your RV black water hose— this RV camping accessory features Camco's patented Spin-Lock technology that allows for effortless connection without any pressure applied. Compatible with any standard 3" slip or 3", 3 1/2", or 4" threaded pipe, you're sure to find the perfect fit for quick dumping! On top of that, this camper accessory has a large internal diameter, allowing greater flow than other similar products. When the time comes to store your camper sewer hose, just disconnect the adapter, and effortlessly slide the hose into your 4" bumper for convenient storage. Crafted right here in the USA for superior quality construction, Easy Slip will give you peace of mind while you travel.