The brass pipe and welding fitting threaded reducer adapter is a must-have for adapting different pipe sizes heater setups. Simply thread the adapter onto the respective pipes to create a seamless connection, making it for custom gas heater installations. Features -Color:Golden -Material:Brass -Size:3.30X2.20X1.50cm/1.30X0.86X0.59in -Internal Thread:1/2'' NPT -External Thread:3/8'' flare -Versatile threading: internal thread, suitable for multiple gas heater configurations -High pressure capacity:providing safe and reliable performance in highpressure environments -Reliable fit: engineered for a secure and tight connection, reducing the likelihood of loosening and ensuring consistent performance -Multipurpose use: for connecting pipes and valves, this adapter is ideal for a variety of gas heater and gas pipe applications -Durable brass build: made from brass, this fitting offers excellent durability and resistance to , ensuring a connection Package list: 1 x heater adapter