We stock a wide range of Dormont gas connectors for residential and commercial applications, including for gas water heaters, stationary cooking appliances (stove tops, cooktops), gas fireplaces, BBQ grills, stationary whole-house propane tanks and more. Connections available range from 3/8" and 1/2" to 3/4" and 1" MIP or FIP. Diameters range from 3/8" and 1/2" ID (for low to medium BTU) to 3/4" and 1" (for commercial and high-BTU uses). Select from standard yellow polymer coating, black high-temperature (for fireplaces) or grey antibacterial PVC (for outdoor use and commercial kitchens). Length options include 24", 36", 48", 60" & 72" as well as 10ft and 12ft for mobile use.