542 backwash only filter valve.We have of NONE these valves remaining in stock. Erie has stopped making this model in the USA effective July 2016.
We have several other Backwash Filter Valves that could be used as replacements ( Fleck 5600 and Hankscraft brands ).
All would require some replumbing and additional By pass or Yoke for the plumbing connections, but would fit on same tanks used by Erie.
NOTE: The Riser Pipe diameter for replacement valves is 1.05" O.D.
Some Erie valves used this size, but others used smaller 13/16" O.D.
NOTE: Also, the inlet and outlet piping will need to be replaced,
as the ERIE entered on the "SIDES" of the valve body,
and all other Valves use parallel REAR piping connections.