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This Four-Stage Filter Kit is designed for Watts Premier's RO-TFM-4SV and ZeroWaste® Reverse Osmosis Systems. If it is time to change your four stage pre-filters including the inline, this kit is perfect for your needs.
1 – 5-Micron Sediment Filter
1 – 5-Micron Carbon Block Filters
1 – 10-inch Final Filter with Fittings (Will not include T for in line filter; order part number 125063)