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Aquafilter FP3-K1N is a 3-stage water filter mounted under the sink, with a set of cartridges for about 6 months. It combines 5-micron mechanical filtration (FCPS5), softening, and reduction of iron and hydrogen sulfide (FCCST2), along with a carbon filter with KDF (FCCBKDF) that improves the taste and smell of water. The set also includes a chrome faucet and installation accessories.
FP3-K1 Aquafilter is a 3-stage under-sink water filter designed for convenient, everyday water treatment in the kitchen. This compact water filtration system combines 5-micron mechanical filtration, softening, and reduction of iron and hydrogen sulfide, as well as final carbon filtration with KDF that improves the taste and smell of water. The set includes a complete cartridge set for approx. 6 months, a chrome faucet, and accessories needed for installation, making it a practical solution for people looking for an effective under-sink kitchen water filter.

Aquafilter FP3-K1N has been designed as a convenient under-sink installation system that helps provide clean, pleasant-tasting water for drinking and food preparation. It is a solution for users who expect effective filtration, simple installation, and convenient operation without the need to install advanced systems such as reverse osmosis or an osmosis filter.
The device design allows several important functions to be combined in one system: retention of mechanical impurities, improvement of water utility parameters, and reduction of selected substances affecting the taste, smell, and everyday comfort of using water in the kitchen.
3-stage water filtration for under-sink use.
Complete set of filter cartridges for approx. 6 months of use.
Effective retention of mechanical impurities down to 5 microns.
Reduction of water hardness and reduction of iron and hydrogen sulfide.
Carbon filtration with KDF improving the taste and smell of water.
Chrome faucet with ceramic valve included.
Compact dimensions that make under-sink installation easier.
Complete set of accessories for installation and maintenance.
The complete set includes everything needed for quick and easy installation. A housing wrench, hose, PTFE tape, and operating instructions make installation and later cartridge replacement easier.

In the first stage, the FCPS5 sediment cartridge made of polypropylene foam works. Its task is to retain mechanical impurities up to 5 microns in size.
captures sand, silt, rust, and other solid particles present in the water,
helps protect the home installation and appliances from damage caused by mechanical impurities,
forms the basis of effective multistage filtration and prepares the water for further treatment.
This is the stage responsible for the basic cleanliness of the water and for protecting the next filter cartridges in the system.
The second filtration stage is the FCCST2 cartridge, whose task is to treat the water by reducing hardness and lowering the concentration of iron and hydrogen sulfide.
helps limit the effects of hard water,
supports the protection of appliances and fixtures against limescale buildup,
improves the comfort of everyday use of water in the kitchen.
This is a practical solution for households that want better utility parameters of water and protection of equipment against deposits.

The final stage is responsible for the final cleaning of the water and improving its utility properties. The FCCBKDF cartridge removes chlorine, pesticides, heavy metals, and organic contaminants, while also improving the taste and smell of water.
reduces undesirable compounds affecting taste and aroma,
helps limit the presence of selected chemical contaminants,
combines the action of activated carbon and a KDF bed.
Activated carbon and the KDF bed work together to effectively neutralize potential threats and provide bacteriostatic properties. As a result, the water becomes more pleasant in everyday use, especially for drinking and preparing beverages.
The FP3-K1N system has been designed so that under-sink installation is as quick and orderly as possible. The set includes the elements needed to connect the filter as well as accessories helpful for later use.

the complete set includes everything needed for quick and easy installation,
the housing wrench makes it easier to handle the housings when replacing cartridges,
the hose, PTFE tape, and complete connectors help make the connection efficiently,
the operating instructions make correct installation and maintenance easier.
To maintain high filtration efficiency and user comfort, filter cartridges should be replaced regularly in accordance with the intended service life of the set. The complete set includes a cartridge set designed for about 6 months of use.
The set includes a solid, chrome single faucet with a ceramic valve. Such a faucet not only provides convenient access to filtered water, but also matches the aesthetics of a modern kitchen.
chrome finish emphasizes the aesthetics of the sink area,
the ceramic valve supports convenient everyday use,
a separate faucet allows comfortable use of filtered water.
The system is described as a product meeting high quality and utility requirements. This is important information for people who choose a water filter for everyday use at home.
WRAS certificate - confirms compliance with the high standards of British water regulations.
NSF certificate - proof of rigorous quality tests conducted by a renowned American organization.
EU product - manufactured in the European Union, which guarantees compliance with high quality standards.

The FP3-K1N model has a compact design, which makes it well suited for kitchen cabinets under the sink and does not take up excessive space. It is a practical solution where both effective water treatment and ergonomic use of space matter.
The dimensions of the system make it easy to plan the installation location and keep the installation area tidy.
FP3-K1N filtration set
Cartridge set (FCPS5, FCCST2, FCCBKDF)
Single faucet
Housing wrench
Complete connectors for filter connection
3 x centering disc
Hose
PTFE tape
Operating instructions

| Model | FP3-K1N |
|---|---|
| Device type | 3-stage under-sink system |
| Installation location | Under the sink |
| Stage 1 | FCPS5 - mechanical filtration up to 5 microns |
| Stage 2 | FCCST2 - reduction of water hardness and reduction of iron and hydrogen sulfide |
| Stage 3 | FCCBKDF - carbon filtration with KDF |
| Reduced contaminants | Mechanical impurities, chlorine, pesticides, heavy metals, organic contaminants |
| Additional function | Improvement of taste and smell of water, bacteriostatic properties |
| Faucet included | Yes, chrome-plated, with ceramic valve |
| Certificates | WRAS, NSF |
| Country of manufacture | European Union |
| Width | 40 cm |
| Height | 35 cm |
| Depth | 14 cm |
| Cartridge set | Included, for approx. 6 months |
No. It is a 3-stage under-sink filter based on mechanical filtration, water treatment, and carbon filtration with KDF. It is not a reverse osmosis system or a reverse osmosis filter.
The set includes three cartridges: FCPS5, FCCST2, and FCCBKDF. They are responsible respectively for mechanical filtration, softening and reduction of iron and hydrogen sulfide, as well as improving the taste and smell of water thanks to carbon filtration with KDF.
The included cartridge set is designed for about 6 months of use. Regular cartridge replacement helps maintain filtration efficiency and proper water quality.
Yes. The FCCST2 cartridge effectively reduces water hardness and lowers the concentration of iron and hydrogen sulfide, which supports protection of appliances against limescale buildup.
The system retains mechanical impurities down to 5 microns, and also reduces chlorine, pesticides, heavy metals, and organic contaminants. Additionally, it improves the taste and smell of water.
The system has been designed with simple installation in mind. The set includes the necessary accessories such as a housing wrench, complete connectors, hose, PTFE tape, and operating instructions, which make installation and later maintenance easier.
Yes. The set includes a single chrome faucet with a ceramic valve, intended for convenient access to filtered water.
The device dimensions are 40 cm in width, 35 cm in height, and 14 cm in depth. Thanks to this, the system has a compact form and fits well under the sink.
Yes. The FCCBKDF cartridge, using activated carbon and a KDF bed, is responsible for improving the taste and smell, and together they support the final water treatment.
Aquafilter FP3-K1N is a 3-stage water filter mounted under the sink, with a set of cartridges for about 6 months. It combines 5-micron mechanical filtration (FCPS5), softening, and reduction of iron and hydrogen sulfide (FCCST2), along with a carbon filter with KDF (FCCBKDF) that improves the taste and smell of water. The set also includes a chrome faucet and installation accessories.