Harris 88-5FBHF-RL Flashback Arrestor Regulator Fuel 9/16-18 UNF Brass Stainless Steel

Flashback Arrestor Regulator Fuel

This Harris flashback arrestor installs at the regulator for fuel-gas service. The brass and stainless-steel body fits 9/16-18 UNF inlet and outlet threads with CGA 023 fuel and CGA 022 oxygen connections. It suits welders and maintenance crews who need a high-flow device rated for B-size hose fittings. Buyers needing oxygen-only or inert-gas models should select a different arrestor.

Brass Stainless Steel Body Connections

The mixed-metal construction resists corrosion in workshop environments. Both ends use 9/16-18 UNF threads, so the unit threads directly onto compatible regulators and hoses without adapters. The regulator-mount location keeps the assembly compact at the gas source. Installers without UNF tooling or B-size hose equipment will need additional fittings.

High Flow Safety Operation

High-flow internals maintain gas delivery while blocking reverse flow and flashback. The device operates within the pressure range defined by the connected regulator and hose assembly. No external power or moving parts are involved, so noise and thermal output are negligible during normal welding or cutting tasks. California Proposition 65 warnings apply to this product.