The photo below is my new salt water wash down setup. The first black device on the left is a y valve that allows the head intake thru hull to be diverted for use by the new wash down pump, which is just to the right of the valve. From there a blue pipe runs up to the anchor locker where it attached to a faucet mounted in the back wall of the anchor locker below the anchor cleat. Attached a coiled hose for washing down the anchor and chain when hauling it back into the boat.