- New
652011P The LaSalle Bristol P-trap assembly is designed for sink drainage systems in recreational vehicles. Made from black ABS plastic, it includes a strainer adapter and polyethylene gaskets compatible with 1-1/4-inch and 1-1/2-inch piping. The curved trap retains water to help prevent unpleasant sewer odors from entering the living space through the drain. This assembly is a practical replacement for compatible RV sink plumbing. Check your existing drain connections and pipe sizes before installation to ensure a proper fit.