Standard interface: 1/4 inch RV propane quick connect hose – compatible with most RV propane systems. Features a 1/4 inch quick connect plug and a 3/8 inch female flare for connection to most propane appliances. (Refer to the model table below.) This propane quick connect hose is ideal for upgrading gas grills, heaters, fire pits, LP generators, lanterns, two-burner camping stoves, side burners, and other low-pressure propane applications to a quick-connect system. Includes a shut-off valve for added convenience and ease of use. Designed for safety and durability with reinforced rubber and high-quality brass components. Ready to use right out of the box – simply use a wrench to secure the connector during first installation, then enjoy fast and easy connections thereafter. Color: Black. Material: Metal and plastic. Package includes: 1 x 4m hose, 1 x connector, 1 x thread seal tape (color may vary). Additional products not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement tolerance: ±1–3 cm.