Simplify your plumbing projects with the SharkBite brass crimp tee. Made from lead-free DZR brass, this brass crimp tee is corrosion free and is perfect for making a connection between two same-sized PEX pipes using crimp or clamp rings. These crimp tee couplers are compatible with PEX and PE-RT pipes. SharkBite brass fittings feature a minimum working temperature of 33 degrees F at 160 PSI and a maximum working temperature of 200 degrees F at 80 PSI. These crimp tee fittings are certified for use in potable water and hydronic heating system applications.