Midland Metal 700088-0404 Tank Connector, 1/4 in Compression x 1/4 in MIP, Brass

Tank Connector, Connection Size 1: 1/4-in, Connection Type 1: Compression, Connection Size 2: 1/4-in, Connection Type 2: Male NPTF, Lead-Free Brass, For Use With: Aluminum, Copper, or Plastic Tubing, -40 to 250 deg F