Best Marine Products was able to build a custom 4 pump Sea Chest to fit in my full inboard 25 Seavee and handle the stress and strain of constantly pumping up to 6000 gallons per hour to 4 blacked out live wells. Best Marine Products builds the battleship of sea chests! – Tom Watkins. About. 18689 SW 103rd Ct Cutler Bay, Florida 33157