The NDF-01A Microwater replacement filter is compatible with the Series 1, model number ND-145 and the Series 2 unit model ND-155. It will also filt the AH 162 and PC 500 Ionizer. The Filter life is 3000 gallons.

Microwater Replacement Filter Description: Microwater Replacement Filter Price: $104.00  UPS orders will ship the same day on all products in stock placed before 4pm PST M-F. USPS orders placed after 10am will ship the following business day.
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