Reverse Osmosis Carbon Block Filter Replacement Stage 3


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  • Regular price $ 15.99


Replacement Reverse Osmosis filters

Stage 3 Carbon or CTO water filter replacement cartridge. Fits the Naples Naturals reverse osmosis drinking water filtration system and most standard residential residential reverse osmosis systems.

  • Contains 1 2.5-inch X 10-inch Carbon block filter cartridge
  • Designed to fit into most standard under-sink reverse osmosis system cartridge holders
  • Replace every 6 months