Essex™ premium regulators feature anodized aluminum bodies with all brass high pressure conduits. Engineered and manufactured to the highest tolerances in the industry, Essex regulators deliver the precise flow rates at all settings. The five year warranty covers defects in material or workmanship. In addition, all premium regulators are made in the US and are fully serviceable for extended life. Green anodized aluminum body for lightweight design Easy to read 1.5 gauge protected with durable cover Single-piece body construction provides a robust, long-lasting regulator Flame arrestor manufactured with a sintered bronze filter Click style regulator ensures precise selection of flow rate Meets ASTM G175-03 standards for promoted ignition & adiabatic compression Fully serviceable regulator Conforms to CE and ISO 10524-1 standards All models available with brass bodies