Hongso HR21-1 Hose and Regulator Replacement Kit for Weber 7502 (21-Inch) Hongso HR21-1 Type-1 (QCC-1) Tank Connections x 3/8" Female Flare Swivel Nut- Fits Type-1 (QCC-1) tank connections; A 3/8" flare nut is 5/8" in order to accommodate for the flare seat Quick and easy installation- no tools required; Tool-less attachment to tank; comes with detailed operation warning manual Rated at Max 80000 BTU/h - Low Pressure Gas Regulator with 21 inch Hose for propane Gill and fire pit table, Excess flow and thermal protection for your safety Fits Weber, charbroil, and other propane grills, also fits low pressure fire pit table; Wide Variety Application of Grills & Fire Pit Safety & Cprrosion Resistant - Long lasting 100% Solid Brass Construction fittings,Provides secure, airtight connection between grill or fire pit and tank