The Fuelab 6AN high-flow one-way check valve is rated at 350 GPH and provides directional flow control for fuel systems using 6AN fittings. Listed as a high-flow check valve, it permits flow in one direction while preventing reverse flow, and the 350 GPH rating communicates its flow capacity for selection in compatible fuel system configurations.
Fuelab 6AN High Flow One Way Check Valve - 350 GPH