This pair of flashback arrestors (Models 0656-0004 and 0656-0001) mounts directly on oxygen and fuel gas regulators to help prevent reverse gas flow and stop a flashback from reaching the regulator and cylinder. Fitting one arrestor to each gas line adds a layer of protection for both equipment and operators on oxy-fuel systems.
Helps prevent flashbacks and reverse gas flow
Regulator-mounted for direct system protection
Suitable for oxygen and fuel gas lines
Durable safety construction
Sold as a matched pair — one arrestor per gas line
Models included: 0656-0004 and 0656-0001.
Typical applications: Welding, cutting, and heating setups using oxy-fuel regulators.
