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AquaTru Under Sink - VOC-koolstoffilter (4)

AquaTru Under Sink - VOC-koolstoffilter (4)

€50
€50 €50
Save €0 Uitverkocht
Inclusief btw. Verzendkosten worden berekend bij de checkout.

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Choose your version: i

What is the difference between Regular and Alkaline?

The AquaTru Alkaline Set combines our advanced 4-stage filtration process, which removes up to 99% of heavy metals, pharmaceutical residues, microplastics, and other contaminants, with an Alkaline VOC carbon filter that restores healthy minerals and increases pH. The result is clean, mineral-rich water that tastes as good as it is for you.

Classic Carafe Under Sink

Choose your filters: i

Why do I want an extra filter package?

Our advanced filters have different lifespans. When purchasing a filter package, you are guaranteed to add 1 or 2 years of extra filter capacity to your AquaTru Classic.

Op voorraad

Het VOC-filter (filter stap 4), geschikt voor het AquaTru Under Sink systeem, is gemaakt van hoogwaardige actieve kool met kokosvezels. Het filtert de laatste onzuiverheden uit het drinkwater, optimaliseert de smaak en maakt het water klaar voor consumptie. Het filter (4) heeft een levensduur van één jaar. VOC staat normaal voor Vluchtige Organische Stoffen (Volatile Organic Compounds). 

Tijd voor vervanging?
Het AquaTru Under Sink VOC-koolstoffilter (nr. 4) dient jaarlijks te worden vervangen.

Handige tip: Noteer de installatiedatum met een permanente marker op het filter, of gebruik ons Filter Replacement Records overzicht. Zo weet je precies wanneer het tijd is om het filter te vervangen.

Alle details bekijken

Want more savings?

Save up to €50 when you buy a 1-year or 2-year filter package for your AquaTru system. These packages provide everything you need for consistent, pure water all year round. By purchasing a bundle, you not only save money but also ensure you always have the right filters on hand when your device signals it’s time for a replacement. Investing in a package guarantees optimal performance and water quality for the long term. Check out our packages listed below and choose the best option for your needs!

Check filter packs

When should you replace your filters?

To keep your AquaTru Under Sink system performing at its best, filters should be replaced according to the recommended schedule or when you notice changes in water flow or taste. Unlike countertop systems, your Under Sink unit does not use indicator lights so staying on top of regular filter changes is key to maintaining optimal performance. Delaying filter replacement can reduce filtration efficiency, allowing contaminants to build up over time and affect water quality. Regular maintenance helps ensure clean, great-tasting water and extends the lifespan of your system.

Need help replacing your filters?

Simple steps to keep your AquaTru system performing at its best.

1. Shut off the cold water supply line connected to your system.
2. Open the RO faucet to drain any remaining water.
3. Twist and remove the filter.
Tip: The filter can pivot out for easier access
4. Insert and secure the new filter until fully in place.
5. Write the installation date on the filter to track replacements easily.
Tip: Use our helpful Filter Replacement Records chart.
6. Close the faucet and turn the cold water supply back on.

Learn more about AquaTru Filters

Bundle packages for the Aquatru Classic:

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Looking for different replacement filter?

View all Classic Replacement Filters