The SharkBite UC416LFA Reducing Tee 1 in x 1 in x 3/4 in barb x barb x barb is made of brass and lead-free. The SharkBite connection system makes any plumbing project fast and easy thanks to unique push-to-connect technology. When you insert a pipe into a SharkBite quick-connect fitting, the fitting’s stainless steel teeth bite down and grip the pipe, while its special O-ring compresses to create a watertight seal. No soldering, no clamps, no glue. SharkBite products work with your existing plumbing, are easy to disassemble for changing and reusing fittings and can be rotated for installation in tight spaces. Whether you need to repair a broken pipe or plumb a whole house, SharkBite provides a push-to-connect solution and leak-free results.No soldering or glue, Just crimp to create a watertight sealSharkBite plumbing fittings fit copper, CPVC, CTS and PEX pipe and connect all 4 types in any combinationMade of high-quality forged DZR brass that is lead-freeSharkBite’s quality and performance is field-proven with more than 550 million connections, SharkBite is the only push-to-connect brand that can ensure clean, leak-free connectionsSharkBite fittings are certified to 200 psi and 200 deg F and can be reused up to four-times