Photo 1 of Watts Premier pH Balancing Ceramic Post-Filter with 1/4" QC (Quick Connect) Fittings for All RO Reverse Osmosis Systems, Water Filter Replacement, 6 Layers, Fits 1/4" Faucet Tubing

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Photo 1 of Watts Premier pH Balancing Ceramic Post-Filter with 1/4" QC (Quick Connect) Fittings for All RO Reverse Osmosis Systems, Water Filter Replacement, 6 Layers, Fits 1/4" Faucet Tubing