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Polymetron sequencer 8811 pneumatic valve purge filter
this is a Polymetron 8811 sequencer/controller. It was used as a filter purge/backwash control. Included are some pneumatic valves and associated fittings and a 4 valve 24v solenoid manifold. I do not have programming info for this device,it lights up and accepts input commands.The valves are Swiss made,but, appear to have NPT ports.This is a fairly heavy lot,about 20lbs Any questions ,please ask.Thanks for looking.