BrassCraft Mfg CSSC54-60 P Gas Appliance Connector Easy to use Highly durable 5/8 In. OD with 15/16-16 Thread x 60 In. stainless steel connector w/ corrosion resistant coating 1/2 In. FIP and 1/2 In. MIP steel gas fittings 93,200 BTU max flow capacity. Use with natural or LP (propane) gas Temperature rating: -40 to 150 Degrees F. Pressure rating: 1/2 psi maximum 100% leak tested. Approved for indoor and outdoor use. CSA certified