Vented Loop - 25mm Hose Tail fynspray pump Impeller - OMC Type suits

Impeller - OMC Type suits 277181/434424

Standard type with quick release toggle pin

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Vented Loop - 25mm Hose Tail fynspray pump Impeller - OMC Type suitsVented Loops with 25mm hose tail. Installed in toilet systems where the toilet or holding tank is below waterline or near waterline, to prevent sea water from siphoning through the toilet system, potentially swamping the vessel. Inlet and outlet plumbing is looped well above waterline and the vented loop is installed at the top of the loop, preventing siphoning. When installing ensure the vented loop will remain above water line when boat is fully