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300 Series

The Econ II or 300 Series pump are comprised of a series of pump assemblies that utilize the 300-OQC pump.  This is a polycarbonate molded housing with a two roller configuartion standard.  The pump assemblies are available as either fixed speed units or variable speed units. The Econ II is designed to use a 1/4" ID x 7/16" OD tubing.