Waterway Lo Pro Suct [1" S 90° Ell Gry] (640 4407) onoffvalves The Valterra 3 Piece Gate Valve The Valterra 3 Piece Gate Valve [SS Paddle] [3" Slip x 3" Slip] [30 PSI] is a Valterra Products plumbing valve option used to control or isolate water flow in pool and spa equipment systems An auxiliary topside panel can make a spa feel much more complete because it gives users access to important functions from a second location instead of forcing every adjustment through the main control point Replacing the correct component helps support consistent water flow while maintaining the intended appearance and function of the suction area Suction fittings and covers should be selected carefully to match the original application