Part Numbers Update

Mar Cor Product and Services Part Number Cross Reference

Effective February 1, 2023, the order placement process will change due to new part numbers being assigned to the existing Mar Cor products and services. This change impacts heritage Mar Cor Purification part numbers. To place an order or to inquire about the cross-reference listing, please note the changes below and contact the appropriate representative:

Contact Information

Order Entry:
Sales: Contact Sales (
Mar Cor Products Customer Care: 1-888-595-0665
Mar Cor Products Technical Support: 1-888-595-0666

All orders placed with Evoqua starting February 2, 2023, are required to use the new part numbers. Any open orders placed prior to February 2, will be fulfilled accordingly, and invoiced by Evoqua. All POs should continue to reflect Evoqua as the vendor. All Mar Cor products and brands will have a new part number for order entry. All pricing will remain unchanged for 2023 unless noted otherwise.

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