Hayward 2" 4 Position Multiport Valve is a replacement valve component for compatible multiport filtration systems where proper water routing is required for filter, backwash, rinse, waste, recirculate, or closed positions. Multiport valve issues can show up as leaking, bypassing, difficult handle movement, poor sealing, or water going to the wrong line. This Hayward Pool Products part is intended to restore valve function when the original body, diffuser, gasket surface, or internal component is damaged or worn. Confirm port size, valve model, position count, plumbing style, and part number SP0740DE before ordering because similar valves can have different internal layouts. Replacement multiport valve part for compatible filter systems Supports correct water routing through filter and service positions Useful for repairing leaking, worn, cracked, or hard-to-operate valve assemblies Confirm port size, model, position count, and plumbing style before use Best matched by equipment model and part number
