Use the PVC 1-1/4 in. IPS UC X 1-1/4 in. UC X 1-1/4 in. FPT Compression Tee to form a "T" intersection from one pipeline and create a lateral branch in your flow system. This easy-fit tee has two ends that connect onto 1-1/4 in. IPS pipe ends and one FPT end that threads onto a 1-1/4 in. IPS MPT pipe end. There's an adjustable nut on each compression end of the tee to tighten and secure it in place. The compression tee provides a corrosion-free connection and reduces pull-out from pipes. Durable, leak-resistant compression tee is made of PVC plastic. Gasket is made of santoprene.