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The new model 300 series Air Interlock Valve is the perfect solution for all petroleum transport interlock needs. From drive-off protection on APIs and Vapor Adaptors, to interlocking guard bars and cabinet doors. The model 300 valve is a drop in replacement for earlier models, as well as competitive brands.,

WARNING: California Proposition 65 - Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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