2023 FishPro Sport Upgrades 

At the rear of the ski there are 2 clear hoses/tubes that are used for the stock auto-siphon bilge feature. ( Sometimes, one of these is used for the discharge for the after-market Seadoo electric bilge pump. My skid did not have that vertical electric pump)) These tubes have a vacuum on them when underway. These tubes are affixed to the 2 thru-hull fittings at the rear of the ski and these then terminate in the 2 venturi tubes that you can see at the top of the jet pump discharge nozzle when looking at the pump discharge from the rear of the ski.. This placement of those tubes in the jet stream causes a vacuum in the tubes when underway and the vacuum is what sucks water out of the hull while underway. I took the one on the right side of the ski, and instead of having the suction intake tube stuck at the bottom of the hull area, I put a connection on the end of it and then connected that to the tubing that runs from the footwell drains to the read of the ski. As seen in my video, the left and right footwell drain pipes (white pex tubing form the hardware store) are connected together at the rear and the vacuum them gets to both drains in the footwell. on the starboard, I guess you can use pvc for the tubing but I used the PEX.