- New
D50-2876 by Valterra is a 90-degree DWV (drain, waste and vent) elbow designed for RV and motorhome sewer plumbing systems. Made from durable ABS plastic, it connects two compatible 1-1/2-inch drain pipes and redirects wastewater flow around obstacles or through changes in direction. The hub-style ends allow the pipes to slide into the fitting for solvent-weld installation using compatible ABS cement, sold separately. This fitting is listed to applicable DWV standards. Verify pipe sizing and installation requirements before use.