Two ways of installation: You can connect it directly to the Blackstone 17 inch / 22 inch Griddle. Or you can take off the propane elbow adapter fitting on the hose and connect the hose to other brand of griddle with 3/8' Male flare directly.
Propane Elbow Aadpter Fitting: The fitting converts your 17 inch and 22 inch Blackstone Grill to a 3/8'' male flare propane extension hose, allows your Blackstone Griddle to connect to the low pressure system on a travel trailer or camper.
18 feet propane hose extension with Blackstone camping grill elbow adapter and the other side with 1/4" quick female plug. Makes ti easy to convert 17 inch or 22 inch Blackstone portable BBQ grill to a RV trailer 1/4'' quick connect.
A Great Helper for Travel: You don't need to carry extra propane tanks and now you can use the quick connect propane line from the RV's or trailer's propane supply and hook up to your griddle, grill, camp stove, stove, fire pit, ,propane heater and most equipment.
Attention: You do not need a regulator for the blackstone grill any more if your RV already connect cylinder with regulator.