By Hayward Pool Products
Part # 4810-44B
Manufacturer Code SP0740DE
Valve Ass'y, Selecta-flo-2"skt Wg (sp0740de)
Instilling instructions, which port connects from the pump and which is the return?
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There is a good diagram here showing the Multiport Valve Port Connections. Normally the top offset port connects to the pump and the bottom offset port returns to the pool. The single port which is by itself would be the backwash port.
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