SharkBite SB0541 Elbow, 1-1/2-Inch Quick connect, no tools, soldering, clamping, unions, or glue required Quick disconnect, does not require fittings to be disassembled for release. Hands free disconnect Safe, can not be accidentally disconnected, cannot be disassembled, long pipe engagement Slip feature allows for easy installation when tapping into existing pipe with couplings and tees Lead Free, exceeds AB1953 and NSF372 legislation