Brasscraft Psc1106 K5 Safety Plus Gas Installation Kit For Dryer And Range Fits all current and most older dryers and ranges Safety+plus excess flow valve helps protect against gas fires and explosions - 1/2 in. Mip connection to gas supply or gas ball valve Approved for indoor and outdoor use. 100% leak tested Use with natural, manufactured, mixed and liquefied petroleum (lp or propane) gases and lp gas-air mixtures Csa certified. Designed, machined & assembled in the USA