- New
741-822 is a Bismar brass elbow fitting with a 1/4 in. inverted flare connection and a 1/4 in. male pipe thread (MPT). Designed for compatible propane-system connections, this 90-degree fitting allows a change in connection direction while joining an inverted-flare component to a threaded pipe connection. It is part of Bismar’s brass fitting range. Verify the connection types and sizes before installation to ensure compatibility with the existing propane system.