With the Blackstone RV Propane Quick Connect there's no need to pack an extra propane tank. With 15' of hose you'll be able to cook all your meals next to your RV. Designed to fit the Blackstone 17" and 22" griddles.• NOT compatible with model 1940, model 1967, or all Tailgater Griddles• Threaded brass connector is 9/16"-18UNF• Blackstone female adapter and 1/4" quick plug• Solid brass pre-installed fittings• 15' propane hose extension Not compatible with 1940, 1967, or Tailgater Griddles Blackstone female adapter on one end; 1/4" quick plug on other 9/16"-18UNF threaded brass connector | Tabletop Griddle to RV Propane Quick Connect