Part # 4802-01
Manufacturer Code GM400
Alternate Part #'s GM400, GMX400, 26-150-1700
Valve Gm400 Wg (gm400)
Where do I connect the hoses on a hayward 140ab filter
Hi, The side with the single port connects to the pump, the return port is the adjacent port and the backwash port is parallel to the return port.