https://www.amazon.com/GASPRO-Regulator-Replacement-Coleman-Pressure/dp/B07W7WPQQ1/ref=pd_ybh_a_12?_encoding=UTF8&psc=1&refRID=189NAJDE37KWW6VJ57Y7
I need this thing (or similar) to fit the 20 lb hose coming out of the propane tank. The pin is too short to open the valve to allow gas to come through.