Miller Smith H743 Flashback Arrestors-Torch Mounted-Pair Du-Matt the 4205S series has become

the 4205S series has become the go-to solution for what was once a drill-breaking nightmare

Profile Round

Accepts cylinder burs up to 11 mm maximum diameter

stable rotation

Miller Smith H743 Flashback Arrestors-Torch Mounted-Pair Du-Matt the 4205S series has becomeThe Miller Smith H743 Flashback Arrestors are a torch mounted pair of combination flashback arrestors and check valves designed to be installed between the torch body and the hose. These units are built for larger torches equipped with type B (9 16" connections) on the torch body itself, including casting and melting torches. Each unit performs two critical safety functions: stopping reverse gas flow and extinguishing flashback fires. Important: These