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Please note: Standard deliveries are currently taking up to 2 working days, however pallet deliveries to Scotland only are currently taking 2-3 working days at a minimum. We are working with our logistics partners to return to normal service.

Engine Flushing Valves


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Finally! Freshwater flushing of your inboard is as easy as connecting a garden hose.

Flush your boat engine safely and easily. The transparent body of the Perko Flush Pro allows for visual inspection of water flow. The Flush Pros durable check valve system is activated by water pressure from a garden hose. The check valve automatically shuts off hull intake when water pressure is applied.

Perko Flush Pro is the simple way to flush your marine engine.Available in 3 sizes:

211454 Perko 0456DP4 for 16mm hoses

211456 Perko 0456DP6 for 25mm hoses

211457 Perko 0456DP7 for 32mm hoses

Perko Flush Pro is also available to Special Order as a kit, with deck connection. Perko ref: 0457.

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