1/4 X 1/4 Push In X Male Iron Pipe DOT Run TeeThe 1 4" X 1 4" Push In X Male Iron Pipe DOT Run Tee is a high quality, durable fitting designed to branch connections between tubing and male iron pipes. Its push in design ensures quick, tool free installation while providing a secure, leak proof seal. Made from robust iron, this run tee meets DOT standards, making it ideal for use in pneumatic systems, fluid handling, transportation, and other industrial applications where reliable fluid or gas