The Walchem EWB21F1-VE pump is now obsolete and has been replaced by the EWN-B21VEUR pump which has more I/O and, therefore, offers greater flexibility. Both the EWB21F1-VE and the EWN-B21VEUR have the same specifications of 1.8 GPH, 60 PSI, DIGITAL INPUT, PVC/CE/EPDM, 3/8" OD, 115 VAC.
Please click here to view and/or purchase the new replacement pump and to view literature.