WaterChef CR70 Countertop Water Filter Replacement Cartridge

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  • Filter More for Less with Big Block™ Filtration!

    WaterChef® CR70 Countertop Replacement Cartridge features powerful Big Block™ filtration technology for superior contaminant reduction and an NSF® Certified 1,000 GALLON rated capacity! Filter More. Spend Less!

    Product Highlights
    • Superior Performance and Taste
    • Huge 1,000 GALLON Rated Capacity!
    • Tested & Certified by NSF® (Trusted Performance!)
    • Quick & Easy Filter Cartridge Replacement (No Tools Required.)
    • Made in the USA
  • Filter More, Spend Less!

    Taste the WaterChef® Difference!

    Superior Performance with Innovative Big Block™ Filtration Technology!

    Combining the power of solid carbon block filtration with a unique, proprietary blend of additional filter medias, WaterChef’s innovative Big Block™ Filtration technology maximizes contaminant reduction and delivers up to 1,000 GALLONS (3,785 L) of freshly filtered water with a single cartridge! This unique formula provides unsurpassed contaminant reduction for a broad range of common tap water contaminants including: Chlorine, Chloramine, Lead, Cysts (including Giardia and Cryptosporidium), Chlorine By-Products (such as Trihalomethanes), Synthetic Contaminants (such as Pesticides and Herbicides), Industrial Contaminants (such as Volatile Organic Compounds (VOCs)) and Petroleum Contaminants (such as Benzene and MTBE), while allowing beneficial minerals (such as Calcium, Magnesium and Potassium) to remain in the water. The result is great tasting water that is cleaner, healthier and naturally balanced (without the de-mineralization associated with other filtration technologies such as reverse osmosis and distillation).

    Huge 1,000 GALLON Rated Capacity! - Greater Savings and Convenience. Less Waste.

    Stop being nickel and dimed to death by small, costly and less effective replacement filter cartridges. With WaterChef you’ll enjoy premium quality water at a fraction of the cost. You’ll also enjoy the convenience of a 1,000 GALLON rated cartridge capacity (That’s over 7,500 plastic water bottles!). For most households, that translates into just ONE filter cartridge replacement per YEAR! (Compare that to the cartridges for pitcher filters, faucet filters and refrigerator filters that are so small that they can require as many as 25 replacements per year!) And, fewer cartridges to replace means less waste for the environment too!

    Tested & Certified by NSF® International - Trusted Performance.
    Take comfort in knowing that all WaterChef Filtration Systems and Replacement Cartridges have been independently Tested & Certified by NSF International, the water industry's leading authority. Since 1944, NSF International has been committed to making the world a safer place for consumers through its comprehensive certification programs and written standards for food, water and consumer goods. No other independent testing programs require the strict compliance standards imposed by NSF International. Credibility and trust are what NSF Certification is all about.

    Discover the Difference...Discover WaterChef!
  • Model CR70
    Installation Type Countertop
    Cartridges Compatible with WaterChef® C7000 Countertop Water Filtration Systems only
    Rated Capacity 1,000 GALLONS!
    Rated Service Flow @ 80psi .65 gal/min @ 60 psi
    Maximum Working Pressure 100 psig (689.5 kPa)
    Minimum Working Pressure 30 psig (206.8 kPa)
    Maximum Operating Temp. 100º F (38º C)
    Minimum Operating Temp. 34º F (1º C)
    Particle Retention Size Sub-Micron (0.5 micron)
    Tested & Certified by NSF International YES
    NSF® Certifications NSF/ANSI Standard 42, NSF/ANSI Standard 53
    BPA-Free YES
    Manufactured USA
    Battery for Intelligent Monitor™ Included YES
    Battery Type 2032 CR, 3V lithium



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