Introducing The Cadac Gas Regulator Bullnose 341; Your Essential Tool For Safe And Reliable Gas Connections. This Regulator Is Specially Designed For Bullnose Type Gas Cylinders; Ensuring A Secure And Steady Gas Supply For Your Outdoor Appliances; Such As Grills; Stoves; And Heaters. This 5/8 Inch Horizontal Regulator Fits On The Cadac 9 Kg Cylinder And All Industrial L.P.G. Cylinders: 9; 14; 19 & 48 Kg.