12ft Big Buddy Hose with Regulator Propane hose assembly for use only with Mr. Heater Big Buddy indoor/outdoor heater. Solid brass fittings POL connection connects directly to twenty pound propane tank. Hose material stretch tested to 400 psi Regulator reduces high pressure of 1.3 gallon tanks and larger to low pressure Hand wheel for tightening; female connector fits any standard 3/8-inch male SAE fitting Quick Connect x Regulator with Acme Nut. 12-feet long; 1-year warranty