Connect your gas dryer, water heater or cooktop with this Gas Dryer & Water Heater Flex-Line (1/2 in. OD x 48 in. (1/2 in. FIP x 1/2 in. MIP) from BrassCraft. The connector features a corrosion-resistant coating to protect from harsh cleaning and plumbing repair products and can be used indoors or outdoors. The connector supports appliances up to 60,500 BTU.