Pentek RO-3500 replacement filters
Trying to find replacement filters for a USFilter Reverse Osmosis Drinking Water System. Replacement Membrane - Model No. ROM-230TN Fits USFilter RO - 3500 Thank you for your help.
RO-3500 replacement filters
You need filter set #WROR, which includes the D15 and D20 filters, as well as the ROM-230T repacement membrane. I've included links to our website, for both products.
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