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Internet # 326825456

Model # MRF-20AS

Store SKU # 1010216034

4.5 in. x 20 in. Replacement Filter Anti-Scale Whole House Filtration System, with Polyphosphate

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  • Enjoy clean, filtered water in your home or business
  • Protect your family, pipes and appliances from nasty scale
  • Easy installation and maintenance
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