REPLACEMENT: This is a replacement for a damaged hose or regulator, NOT an adapter hose for portable grills such as the Weber Q or Traveler. Please search “Weber Adapter Hose” for those needs, part number 6501. LEAKAGE ISSUES: Leaking can also be caused by a bad connection or propane tank. To check the tank, inspect the inside of the gasket for cracks or misshaping (oval shape). INSTALLATION TIPS: You can also do a soapy water test, where you apply soapy water to the valve where the regulator connects and open the valve – bubbles will form where there is a leak. COMPATIBLE GRILLS: Genesis 300 series gas grills (front mounted control panel) and Summit 400/600 series gas grills Includes 33 inch rubber hose with regulator, threaded brass fitting and QCC1 coupling nut TYPE 698 Regulator and Hose 33" QCC1 for Weber Genesis 300 and Summit 400/600 Series