Oxygen side (Unit Side) Flash Arrestor Published May 4, 2017 | By patrick £32.00 Oxygen side (Unit Side) Flash Arrestor quantity Add to cart Tag: replacement parts Description Description This installs on the unit side Related products Fuel side (unit side) Flash Arrestor £32.00 Add to cart Fuel side (wand side) Flash Arrestor £32.00 Add to cart Electronics £50.00 Add to cart