Product Info Catalog Plumbing Pipe & Fittings PVC DWV 90-Degree Schedule 40 Sanitary Street Elbow, 4-In. DWV 90-Degree Schedule 40 Sanitary Street Elbow, 4-In. Request a Quote UPC: 611942033737 SKU: 153304 Model Number: PVC 00302 1400HA 4" DWV 90 Degree Schedule 40 Sanitary Street Elbow.