Standard interface: 1/4inch RV Propane Quick Connect Hose - Suitable for most RV propane interfaces. 1/4inch Quick Key Connect Plug x 3/8inch Female Flare for most propane equipment. (Refer to the model table below)<br> Propane Quick Connect Hose: Upgrade most gas grill, heater, fire pit, LP generator, lantern, two burner camping stove, side burner, and most low pressure gas propane application to quick connection. There is a shut-off valve at , which is more user-friendly in use, Enjoy convenient life!<br> Safe and : made of reinforcing rubber and high-quality brass. that you can use it safely and lastingly!<br> Use Right Out of : Low-pressure quick connect hoses are used out of . Just use the wrench to connect the connector when you use it for the first time, and then you can enjoy the convenience of quick connection!<br> Colour: Black<br> Material: Metal+Plastic<br> Package Contents:<br> 1 x hose (4m)<br> 1 x connector<br> 1 x raw material tape (color is not fixed)<br> Only the above package content, other products are not included.<br> Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.