GE Merlin (3038333) 2.75" x 17" Activated Carbon Block Filter Autotrol (1032971) B Size- Blue 5 inch Big Blue filter

5 inch Big Blue filter housings

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Blue & White flow meters are trusted across the water treatment industry for consistent accuracy and build quality

UV treatment adds no taste

GE Merlin (3038333) 2.75" x 17" Activated Carbon Block Filter Autotrol (1032971) B Size- Blue 5 inch Big Blue filterGE Water Replacement Filter Cartridge GE Merlin 3038333 Carbon Block Pre Filter 17 inch activated carbon pre filter designed to protect Merlin reverse osmosis membranes from chlorine and sediment damage Chlorine reduction Sediment protection 6 month service life OEM GE quality The GE Merlin 3038333 carbon block pre filter is an essential component in Merlin RO systems, removing chlorine and particulates before they reach the membrane. Measuring 2. 75"