This Pentair 14971-0005 MPV Spider Gasket is the perfect valve seat gasket replacement for your Pentair Sta-Rite 2-inch multiport side mount pool and spa valves. With its 7-inch length, 1/4-inch height, and 7-inch width, it provides a secure and efficient seal for optimal performance. Keep your pool or spa running smoothly with this high-quality gasket.