BrassCraft TK30RB21-24G3 Tankless Gas Connector IPS Valve Kit with 3/4-Inch ID by 24-Inch Gas Connector, 3/4-Inch Full-Port Gas Ball Valve and PR Valve Includes service valve kit with gas connector and ball valve Gas appliance installation kit Made from 80-85 percent recycled materials The brass bar stock comes from 100 Percent recycled material Exclusively available from BrassCraft