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Branch size is listed last in the part description. Note: ProPEX Tool is required. ProPEX Rings must be purchased separately. Uponor's leadfree brass transition fittings, valves and wall boxes carry the NSF uspwG marking for leadfree compliance to meet state leadfree legislation, and exceed the U.S. Safe Drinking Water Act. Now you can combine leadfree brass fittings with Uponor's PEX tubing, EP offering and ProPEX OutoftheWall Support System for a complete leadfree solution from the inlet to the faucet. The new leadfree offerings feature Uponor's unique ProPEX fitting system for strong, durable connections without the need for torches, glues, solvents or gauges.

Uponor Wirsbo LF4701010 ProPEX LF Brass Tee 1" PEX x 1" PEX x 1" PEX - B00IYHUTRU