Save when you get the 6 inch by 4 inch Saddle Tee Gasketed Sewer & Drain SDR 35 PVC via PlumbersStock. We are known for great prices and rare parts. This 6 inch by 4-inch saddle tee gasketed sewer and drain is compatible with SDR26 and SDR35 sewer pipes. This is engineered for strength and is corrosion resistant. It is leak-proof at 5° joint deflection and 5% ring deflection.