Do you know where I can find a basic inline 3/4" shutoff valve (PVC or nylon, preferably with hose barbs, or 3/4" female threads, at both ends) that I can splice into the top radius of the loop in the hose between the pump and the bowl? I had no luck at Home Depot today, they just carry heavy bronze ball valves, a bit much (and ugly!) to sit on top of a nice white Shields 3/4" hose. This goes back to a previous conversation - so we can open and close the raw water supply to the head (While IN the head!) in the middle of the night without having to trudge to the main cabin, removing a drawer, and reaching under the galley sink through the drawer opening to open the ball valve on the seacock). Sorry for the hardware question...