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Descaling filters for the coffee machine

Water Filter for PHILIPS CA6903 AQUACLEAN Espresso Machine LATTE GO Filter Cartridge

Original Philips Saeco AquaClean CA6903/10 water filter for automatic coffee machines (including the LatteGo system). Thanks to ion exc Read moreShow less

Original Philips Saeco AquaClean CA6903/10 water filter for automatic coffee machines (including the LatteGo system). Thanks to ion exchange technology, it reduces limescale buildup, and microporous filtration helps trap fine impurities. The Click&Go system makes installation in the tank easy. With regular replacement according to the coffee machine's indications, it allows for up to 625 cups per filter and even up to 5000 cups without descaling (with 8 replacements).

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Specifications

PHILIPS
CA6903
Compatibility
Philips / Saeco coffee machines
Filtration function
Chlorine, taste and odor reduction, Softening
Model
CA6903/10
Product type
Coffee machine filter

Description

Water filter for the PHILIPS CA6903 AquaClean espresso machine is an original filter cartridge for selected Philips and Saeco automatic coffee machines, including models with the LatteGo system. This water filter supports everyday water treatment in the machine: it reduces limescale buildup thanks to ion-exchange technology, helps improve the taste and aroma of coffee by capturing fine impurities, and ensures quick installation in the Click&Go system. With regular replacement according to the machine's indicators, one filter allows up to 625 cups, and with 8 consecutive replacements, even up to 5000 cups without descaling.

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Original Philips AquaClean CA6903/10 filter for automatic coffee machines

Water quality has a direct impact on both the taste of coffee and the technical condition of the coffee machine. The Philips AquaClean CA6903/10 filter was designed to deliver fresh, purified water to the appliance while also reducing limescale buildup in the water system.

This solution works especially well in automatic coffee machines used every day. A proper water filtration system helps maintain a consistent beverage taste, supports stable operation of the appliance, and simplifies day-to-day use.

Key benefits

  • Reduced limescale thanks to ion-exchange technology.
  • Better coffee taste and aroma thanks to filtration of fine impurities.
  • Up to 625 cups from one filter when replaced on time according to the appliance's recommendations.
  • Up to 5000 cups without descaling with 8 consecutive filter replacements.
  • Quick Click&Go installation in the water tank.
  • Fresh, clean water delivered to the fully automatic coffee machine.

How does AquaClean work?

The filter cartridge uses ion-exchange technology, which helps remove calcium from the water before it reaches the inside of the machine. In practice, this means a lower risk of limescale buildup, which is one of the most common causes of reduced performance in coffee appliances.

In addition, microporous filtration helps retain fine particles and impurities present in the water. As a result, the water used for brewing is better prepared for contact with coffee, and the finished drink can retain a cleaner taste and a more distinct aroma.

Cleaner water, better cup results

Water makes up most of the volume of espresso, black coffee, and milk-based drinks. Its parameters therefore have a real impact on the final taste of the beverage. A properly selected filter cartridge helps reduce the presence of unwanted substances that could worsen the coffee's flavor profile or negatively affect the machine's water system.

Convenient everyday use

The CA6903/10 model is equipped with the Click&Go system, which makes it easy to install the filter in the water tank. Installation is quick and intuitive, so replacing the cartridge is not a problem even for people doing it for the first time.

After correct installation and activation of the filter in the device menu, the machine can take its operation into account according to its reminder system. This makes it easier to replace the cartridge on time and maintain proper water quality in everyday use.

Important: to achieve the declared performance and usage benefits, the filter should be replaced regularly according to the machine's indications. The actual number of cups prepared may depend on water quality, device settings, and intensity of use.

Compatibility and intended use

The filter is intended for selected Philips and Saeco automatic coffee machines, including models equipped with the LatteGo system. Thanks to its fit for compatible devices, it ensures trouble-free cooperation with the machine and proper water flow.

Before purchase, it is worth checking in the coffee machine documentation whether the given model supports the Philips AquaClean CA6903/10 filter.

Why choose an original cartridge?

The original Philips AquaClean filter has been developed with system compatibility and convenient operation in compatible machines in mind. This is important not only for correct installation, but also for the proper operation of the water system.

Using a properly matched filter helps keep the machine in better condition and supports user convenience, especially when the device regularly prepares many coffees throughout the week.

Technical specifications

ParameterValue
ProductWater filter for coffee machine
BrandPhilips
Series / typeAquaClean
ModelCA6903/10
Intended useSelected Philips and Saeco automatic coffee machines, including those with LatteGo system
Filtration technologyIon exchange and microporous filtration
Mounting systemClick&Go
Main functionReducing limescale buildup and improving water quality for coffee
Performance of one filterUp to 625 cups*
Maximum number of cups without descalingUp to 5000 cups* with 8 filter replacements
ConditionOriginal filter cartridge

Questions

Does the Philips AquaClean CA6903 filter fit LatteGo machines?

Yes, the filter is also intended for selected Philips machines with the LatteGo system. For certainty, it is worth checking the compatibility of the specific model in the device manual.

What benefits does using this filter provide?

The filter helps reduce limescale buildup, improves the quality of the water used to prepare coffee, supports better beverage taste, and with regular replacement can reduce how often the machine needs descaling.

How many cups of coffee can be prepared with one filter?

One filter allows you to prepare up to 625 cups of coffee if it is replaced according to the machine's indications. Actual performance depends on water quality, device settings, and intensity of use.

Can up to 5000 cups be prepared without descaling?

Yes, with 8 consecutive AquaClean filter replacements it is possible to reach up to 5000 cups without descaling. The final result is also affected by water hardness and how the machine is used.

How does ion-exchange technology work?

Ion-exchange technology helps remove calcium from the water before it reaches the machine. This reduces the risk of limescale buildup in the device's water system.

What is the Click&Go system?

Click&Go is a convenient system for installing the filter in the coffee machine's water tank. It makes quick cartridge installation easy and streamlines regular replacement.

Does the filter affect coffee taste and aroma?

Yes, because it helps retain fine impurities and improves the quality of the water used for brewing. This can translate into a cleaner taste and better aroma of coffee drinks.

When should the filter be replaced?

The filter should be replaced regularly according to the machine's indications. Timely replacement is important to maintain filtration effectiveness and reduce limescale buildup.

Is this an original Philips product?

Yes, this is an original Philips AquaClean CA6903/10 water filter intended for compatible Philips and Saeco automatic coffee machines.

Ocena 
Piotr Lewicki
2026-06-17

Swietny filtr do ekspresu

Ten wklad AquaClean sprawia, ze ekspres dziala jak nowy – kawa smakuje czysto, a konserwacja jest latwiejsza. System Click&Go banalnie prosty w obsludze.

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Water Filter for PHILIPS CA6903 AQUACLEAN Espresso Machine LATTE GO Filter Cartridge

Water Filter for PHILIPS CA6903 AQUACLEAN Espresso Machine LATTE GO Filter Cartridge

Original Philips Saeco AquaClean CA6903/10 water filter for automatic coffee machines (including the LatteGo system). Thanks to ion exchange technology, it reduces limescale buildup, and microporous filtration helps trap fine impurities. The Click&Go system makes installation in the tank easy. With regular replacement according to the coffee machine's indications, it allows for up to 625 cups per filter and even up to 5000 cups without descaling (with 8 replacements).

58.99 zł Add to cart