Check the listing for details. JR Products BLACK 95195 Exterior Evacuation Drain Trap RV Camper Trailer Marine. Condition: New. Listed at 13.99 USD. The JR Products BLACK 95195 Exterior Evacuation Drain Trap is used for draining a sink or shower directly to the exterior of the unit for easy disposal, using a bucket or portable holding tank.Product Features:Often used on fold down campers and marine applications.Can be connected using a 3/4 inch vinyl or plastic tubing and the exterior port is a standard 3/4 inch MPT water hose connection.This part does not act as a gas trap and there are no gas traps on any pop-up campers.A hose connects to the port on the side, and the other end of the hose connects to the exit port.Note: This item is not for use with sewage or waste materials.YOU ARE BUYING (1)THIS PART YOUR ARE GETTING IS BLACK!!!!! BUYER PAYS NON-DEFECTIVE RETURNS. THERE WILL BE A 15% RESTOCKING FEE ON NON-DEFECTIVE RETURNS.