Anderson Metals 3/8"x3" Red Brass Nipple. It is lead-free compliant and meets California AB-1953 & Vermont SB-152 legislation certification. Suitable for brass, copper, and iron pipes, this nipple has a pressure rating of 890 psi and an operating temperature of 200 degrees F. It is ASME certified, ASTM B43/ANSI B1.20.1 specified, and RoHS compliant.
WARNING: This product can expose you to lead, a chemical known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov