Standard interface: 1/4 inch RV propane quick connect hose - suitable for most RV propane systems. 1/4 inch quick connect plug x 3/8 inch female flare for compatibility with most propane equipment. (Refer to the model table below) Propane quick connect hose: Upgrades gas grills, heaters, fire pits, LP generators, lanterns, two-burner camping stoves, side burners, and other low-pressure propane applications to quick-connect functionality. Features a shut-off valve for added convenience and ease of use. Safe and durable: Constructed with reinforced rubber and high-quality brass materials for reliable, long-lasting performance. Ready to use: Low-pressure quick connect hose is pre-assembled and ready for installation. Simply use a wrench to secure the connector during first use, then enjoy the benefits of quick connection. Color: Black Material: Metal and plastic Package contents: 1 x hose (4m) 1 x connector 1 x thread seal tape (color may vary) Note: This package includes only the items listed above. Other products are not included. Note: Lighting and display differences may cause slight variations between the color shown in the image and the actual product. Measurement error allowance is +/- 1-3 cm.