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Frizzlife FK99 Under Sink Water Filter System, NSF/ANSI 53&42 Certified, Remove 99.99% Chlorine, Lead, Bad Taste&Odor, Direct Connect, 0.5 Micron, Under Counter Drinking Water Filter

4.4 out of 5 stars 392 ratings
£84.99
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Purchase options and add-ons

Brand FRIZZLIFE
Special feature Automatic Shut-Off
Product dimensions 16.9L x 42.8W x 17.2H centimetres
Package information Fixture
Installation type Under Sink
Power source Manual Operation
Model name FK99
Lower temperature rating 4 Degrees Celsius
Maximum flow rate 7.57 Litres Per Minute
Operating pressure range 20-80 PSI
Material
Carbon
Capacity
0.5 Micron
Included components
Hose, Water filter head, Instruction manual
Purification method
Carbon Block

About this item

  • 【Superb Filtration Performance】Frizzlife under sink water filter incorporates advanced filtration technology that extrudes NSF 42&53 Certified filtration ingredients and coconut carbon into a 0.5-micron block filter. Wrapped with PP layer, the composite filter can effectively remove 99% of the harmful contaminants from water(including chlorine, lead, other heavy metals, VOCs, bad taste, and odor) while keeping beneficial minerals.
  • 【Sturdy & Strong】The full water filter system has passed 100,000 times of 600 psi water hammer test for system integrity and pressure resistance. Different from other flimsy systems on the market with plastic housing and fittings, the FK99 water filtration system under counter utilizes lead-free brass fittings. No crack or leakage concerns! The water filter head also uses the auto-shutoff design. You don’t need to shut off the water supply when replacing the filter.
  • 【Ultra-long Filter Life&Eco-Friendly】The inner filter of the undersink water filter system has an ultra-high filtration capacity at 10,000 gallons of water or a recommended replacement period of 12 months. For replacement, you only need to change the inner filter without throwing away the whole plastic housing cartridge. It saves a lot of waste and lowers the replacement cost. Search “PLC10” for the replacement filter. Rated flow at 7.57 Litres per minute @ 60 psi. Enjoy fresh and clean water from your tap!
  • 【Easy DIY Installation】Compatible with UK kitchen sink (3/8” NPT or 1/2”). The kitchen sink filter can be directly connected to your existing faucet. It is super easy to be installed within 5 min following step-by-step user manual and installation video. Thanks to the threaded copper fittings on the system, the water filter system manage to use only one provided hose to finish the connection. More ergonomic and easier installation but fewer leakage points!
  • 【Multiple-Usage】The water purification system can be installed in different places such as the kitchen, office, bathroom, and RV. No drilling hole is needed for an extra faucet. So it is also perfect for a rental apartment. With dedicated 24/7 customer service, the water purifier is guaranteed for 18 months at maximum. For cold water only.
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Frequently bought together

Frizzlife FK99 Under Sink Water Filter System, NSF/ANSI 53&42 Certified, Remove 99.99% Chlorine, Lead, Bad Taste&Odor, Direct
This item: Frizzlife FK99 Under Sink Water Filter System, NSF/ANSI 53&42 Certified, Remove 99.99% Chlorine, Lead, Bad Taste&Odor, Direct Connect, 0.5 Micron, Under Counter Drinking Water Filter
£84.99
Get it as soon as Wednesday, Jul 23
In stock
Sold by Frizzlife solutions and sent from Amazon Fulfillment.
+
Frizzlife PLC10 Replacement Filter For FK99/FP99/SW10/SW10F Under Sink Water Filter
£23.99
Get it as soon as Wednesday, Jul 23
In stock
Sold by Frizzlife solutions and sent from Amazon Fulfillment.
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Product information

Technical Details

Manufacturer ‎FRIZZLIFE
Part number ‎FK99
Item Weight ‎2.3 kg
Product Dimensions ‎16.9 x 42.8 x 17.2 cm; 2.3 kg
Item model number ‎FK99
Style ‎simple balck
Power source type ‎Manual Operation
Installation method ‎Under Sink
Flow rate ‎7.57 Litres Per Minute
Special Features ‎Automatic Shut-Off
Batteries included? ‎No
Batteries Required? ‎No

Additional Information

ASIN B09NKNSQ2T
Customer Reviews
4.4 out of 5 stars 392 ratings

4.4 out of 5 stars
Best Sellers Rank
Date First Available 3 Sept. 2022

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Frizzlife FK99 Under Sink Water Filter System, NSF/ANSI 53&42 Certified, Remove 99.99% Chlorine, Lead, Bad Taste&Odor, Direct Connect, 0.5 Micron, Under Counter Drinking Water Filter

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What's in the box?

  • Hose, Water filter head, Instruction manual

    • Product Description

    under sink water filter system
    FK99 under sink water filter

    frizzlife logo

    Remove 99% of Harmful Contaminants

    How does it work?

    Frizzlife under sink water filter incorporates advanced filtration technology that extrudes NSF 42&53 Certified filtration ingredients and coconut carbon into a 0.5-micron block filter, the precision of which is 10 times higher than common brands on the market. Wrapped with a PP layer, the composite filter can effectively remove 99% of the harmful contaminants from water while keeping beneficial minerals.

    Multi-layer Filtration

    • PP Layer: Remove 99% of large particles, sands, debris, rust. Preconditions the water for later filtration.
    • Carbon Layer: Remove chlorine, VOCs, bad taste and odors
    • Ion-exchange ingredients: lead, chromium, chromium 6, mercury, other heavy metals

    longer filter life

    Ultra-Long Service Life

    The carbon block filter has an ultra-long lifespan which can serve a family of 3-4 for 12 months. The chlorine removal efficacy can reach 10,000 gallons of water. The tested water source is city water. Please kindly note the actual lifespan may highly depend on your feed water quality and water use frequency. The more frequently you change the filter, the clearer water you could get.

    fast water flow

    Great Taste & Fast Flow

    The water filter under counter uses premium coconut shell carbon that can greatly improve your water taste, remove odors and chlorine and bad taste of your water. The tested water flow of the FK99 under the sink water filter system is 7.57 L/min. You could fetch a cup of crispy clean water from your tap within 3 sec whenever you want to hydrate yourself!

    durable and sturdy

    Superb Quality

    The full water filter under counter can resist water pressure up to 600 psi, passing 100,000 times water hammer test. All the plastic parts are 100% BPA-free. Different from most of the flimsy water filter systems on the market, FK99 incorporates high-standard brass fitting which is 100% lead-free. No crack or leakage issue.

    Easy replacement

    Green Choice

    Having “GREENWAY” as the core concept, Frizzlife follows the core-filter replacement. You only need to change the inner core filter by using the wrench when doing the replacement. The outer case is still reusable for years. Less plastic waste! If you consider the recycle replacement to be inconvenient, you could also purchase the whole cartridge with filter loaded as a replacement.

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    Frizzlife Reverse Osmosis System - PD Series (600 GPD Mineralized RO)
    Frizzlife Reverse Osmosis System - PD Series (1000 GPD Mineralized RO)
    Frizzlife Reverse Osmosis System - PD Series (1200 GPD RO)
    Customer Reviews
    4.6 out of 5 stars 196
    4.3 out of 5 stars 8,647
    4.5 out of 5 stars 5,635
    4.5 out of 5 stars 2,290
    4.5 out of 5 stars 2,290
    4.5 out of 5 stars 2,290
    Price £23.99 £69.99 £135.99 £449.99 £749.99 £829.99
    Filtration Stages 3-in-1 2-in-1 6 7 9 11
    Filter Type PP Layer, Carbon Layer, Ion-exchange layer compound filter (5 micron sediment filter & 0.5 micron carbon block) 5-10 micron PP sediment filter, 3-5 micron block carbon, 0.5 micron block carbon CP Compoun filter, 600GPD RO membrane, Post alklaine filter CP Compoun filter, 1000GPD RO membrane, Post alklaine filter CP Compoun filter, 1200GPD RO membrane, TC Post Filter
    Removes dissolved solids, heavy metals and VOCs no data ✓ ✓ ✓ ✓ ✓
    Lead Removal no data ✓ ✓ ✓ ✓ ✓
    Chlorine Removal no data ✓ ✓ ✓ ✓ ✓
    Reduce Chloramine no data no data ✓ ✓ ✓ ✓
    Alkaline Remineralization no data no data no data ✓ ✓ no data
    Maximum Litres Per Minute no data 9.46 L/min 9.46 L/min 1.55 L/min 2.65 L/min 3.14 L/min
    Other Features Replacement filter for FK99 Direct Connect Direct Connect no data no data no data

    Customer reviews

    4.4 out of 5 stars
    392 global ratings

    Review this product

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    Write a customer review

    Top reviews from United Kingdom

    • kevin slade
      5.0 out of 5 stars Very good piece of kit and company
      Reviewed in the United Kingdom on 16 June 2025
      Verified Purchase
      This is a brilliant water filter for piece of mind has we have a lead water pipe and frizzlife customer service are a very good company to deal with once again faultless in every way
      Helpful
       Report

    Top reviews from other countries

    Translate all reviews to English
    • Peter Wolf
      5.0 out of 5 stars Klein und schnell installiert. Sehr empfehlenswert.
      Reviewed in Germany on 22 May 2025
      Verified Purchase
      Also über die Wasserqualität kann ich nichts sagen, außer wie es von der Firma beworben wird. Was sehr gut ist, man kann den Filter platzsparend neben dem Siphon schnell anschließen und i9n Betrieb nehmen. Außerdem kann der Filter, ohne abstellen des Wassers, in ca. 1 Jahr getauscht werden. Also ich bin begeistert. Auch die Durchflussmenge passt sehr gut.
      Report
    • NickyNine
      4.0 out of 5 stars Good unit
      Reviewed in the United States on 9 January 2025
      Verified Purchase
      The water filter on this works very good. The water taste good and maintains decent water pressure. I replace it about every three months with a new water , so the longevity is pretty good. It fits perfectly under my sink and the design is very good. The first filter I got did leak, but customer service was extremely helpful and quick and prompt to fixing the issue. I would suggest using nice braided lines from a local supply shop not the ones provided. I really liked that. This unit used threaded filter assembly compared to other brands. I worry about things leaking and this alleviate that.

      Thank you Frizzlife. It would have been a five star review. Had the filter not leaked upon arrival. After that, it has been flawless. The cheap braided lines are to be expected. I can’t complain about that.
      Report
    • sherry e.
      5.0 out of 5 stars Easy installation
      Reviewed in the United States on 16 April 2025
      Verified Purchase
      I'm not a plumber but it was very simple to install the compression fittings tightened down well and my refrigerator ice maker has filter water and the kitchen sink has filter water. I would buy it again if I had to and the only only little small issue I had was I had trouble getting the filter back into the into the container and it took him a couple days to get back to me about what I could do but I eventually got it anyway so
      Report
    • Amazon Customer
      4.0 out of 5 stars Convenient installation
      Reviewed in the United States on 14 March 2025
      Verified Purchase
      Simple implementation, primary use is for ice maker and appears to work without any issues
      Report
    • Renedm
      5.0 out of 5 stars Lo recomiendo
      Reviewed in the United States on 8 May 2025
      Verified Purchase
      El filtro cumple las especificaciones y del alta calidad 👌 del agua lo recomiendo
      Report