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iSpring FC25BX2 20” x 4.5” Water Filter Replacement Cartridges - CTO Carbon Block - Fits Standard 20” x 4.5” Whole House Water Filter Systems - Reducing up to 99% Chlorine - Pack of 2 (FC25BX2)
  • Protect Your Family and Household Appliance from Chlorine and More: Say goodbye to smelly, bad tasting water! The FC25B carbon block filter is specially designed to remove up to 99% of chlorine from water as well as taste and odor compounds.
  • Standard Size: Our filter set fits standard 20” x 4.5” housings, including brand name models.
  • Our FC25B CTO Carbon Block filters are made of coconut shell activated carbon to increase filtration efficiency and extend filter life. Activated carbon is an effective adsorbent because it is a porous material and provides a large surface area to which contaminants may adsorb. They are tested by an independent third-party to meet NSF/ANSI standards. Water flow: up to 15 GPM.
  • Peace of Mind Customer Service: Register online to activate your manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help!
  • Please Note: The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. Unlike an RO membrane, the filters don’t reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
  • $75.99
    iSpring WF150K Whole House Central Water Filtration System with Smart Control Valve, 10-Year (WF150K)
  • Enjoy Clean Water from Every Faucet: This system is installed at the main water entry and removes chlorine, lead, H2S (rotten egg smell), heavy metals, pesticides, herbicides, and various other contaminants, supplying the entire building with crispy, clean and good tasting water. The filtration capability is tested by the water lab to meet NSF/ANSI 42 and 53 standards.
  • The patented filtration media formula is backflushed and regenerated at the set cycles by the digital Smart Control Valve. It is designed to last 10 years for homes with 2-3 bathrooms or 5 years for homes with 4-5 bathrooms without changing filter media. The system is good for light commercial usage as well.
  • Protect your Household Appliances: The WF150K whole house central water filtration system also inhibits the growth of scale. The filtered water helps to extend the lifespan of your plumbing system and the household appliances, such as washing machine, dishwasher, water heater, etc.
  • With the digital screen, you can easily set your personalized auto-flush intervals depending on your incoming water quality and water usage. The system is basically maintenance-free after the initial set up, which saves your time and money in the long run.
  • Peace of Mind Customer Service: Besides 30-day money-back guarantee, iSpring stands behind its products by providing extended manufacturer warranty and life-time free tech support. Please activate it at after installation. Local customers are welcome to visit us and pick up the products.
  • $1,489.00
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