1pc Filter control multi-way valve head F67C1 53504/F67C3 53604 4 tons filter Product model 53504 (F67C1). Remarks: flow type, model 53604 (F67C3). Drain 1 "F. ·High flatness and corrosion-resistant end face seals are used for opening and closing. Water inlet/outlet 1 "F Right inlet and left outlet. byJuly 4, 2026
