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Water filter cartridge used . Brown coloring. Evidence of contamination of tap water with iron cations.Isolated on white background Stock Photo - Alamy
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Bluonics 20" Big Blue Whole House Water Filter 5 Micron Sediment Cartridge with Clear Transparent Housing for Rust, Iron, Sand, Dirt - Walmart.com
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Amazon.com: 2 Pack: Whole House Filter Cartridges 4.5" x 10" | Sediment & GAC/KDF 85 Well Water Filters: Reduces Iron/Sulfur/Rotten Egg Smell - Compatible with 10" Big Blue Housing : Tools &
![Home Master Greensand Manganese Wall Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com Home Master Greensand Manganese Wall Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com](https://mobileimages.lowes.com/productimages/d8e29a4f-7100-418c-b4b7-1578292bb6d6/43160601.jpg?size=pdhi)
Home Master Greensand Manganese Wall Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com
![4.5" x 10" Whole House Big Blue Refillable Water Filter Cartridge - GAC Catalytic Carbon + Birm + KDF 85: Removes Iron, Manganese, Hydrogen Sulfide - Rotten Egg Smell 4.5" x 10" Whole House Big Blue Refillable Water Filter Cartridge - GAC Catalytic Carbon + Birm + KDF 85: Removes Iron, Manganese, Hydrogen Sulfide - Rotten Egg Smell](https://www.premierwatersystems.net/pub/media/catalog/product/cache/2f0998736b3e6f6cafd05dad1d9540b0/s/m/small_big_blue_2_1.png)