Harris Style F-43 Gas Mixer Welding Tips The acetylene heating holes differ

The acetylene heating holes differ between the sizes

MB-1 (Size 1) – Ideal for light-duty brazing and smaller torch setups

Premuim Flex® 12 x 3/32 x 1 Chopsaw Wheels

We don't recommend using any of these heating tips the with MC tank

Copper Braid Insulator

Harris Style F-43 Gas Mixer Welding Tips The acetylene heating holes differThe Harris F 43 mixer may also be called by its' old model number, the E3 43. It is designed for the Harris 43 2 and 63 2 torch handles. It can be used to heat with Acetylene or Mapp gases with the 43 2 and weld or heat with LP, Propane, or Propylene fuels. Acetylene or Mapp Gas Setup Options (43 2 handle only) include not designed to weld with Acetylene or Mapp gases but heats with the J 43 5 heating assembly. LP, Propane or Propylene Gas Setup