This is part # 417-025, a 2-1/2" Schedule 40 elbow. Made of durable PVC. 45 Degree angle elbow with slip x slip end connections. Make sure you check out our entire selection of fittings. We have schedule 40 and 80 fittings in any size you need. Don't see what you're looking for? Give us a call and we'll help you find it.