For those needing to connect, the brass tube fitting coupling is the ideal solution. This coupling is for gas heater applications where a secure and tight connection is crucial. To use, attach the flare end to the and the pipe end to the heater. This fitting ensures a reliable and durable connection, suitable for both indoor and outdoor gas heaters. Features -Color:Golden -Material:Brass -Size:3.30X2.20X1.50cm/1.30X0.86X0.59in -Internal Thread:1/2'' NPT -External Thread:3/8'' flare -Flexible thread options: allowing for versatile gas heater connections -Pressure resistant:ensuring safe and efficient operation under high pressure -Secure and stable: provides a tight and , minimizing the risk of leaks and ensuring a stable connection over time -Broad application: suitable for a wide range of applications including pipe fittings and valve connections, making it a versatile component for gas heater systems - brass construction: constructed from durable brass, this fitting is built to withstand wear and tear, ensuring longterm reliability and list: 1 x heater adapter