Onyx 4.2 Liters Water Filer Jug, Black

  • 24.54 €
Availability: 2
Ex Tax: 20.28 €
Brand: Aquaphor
Product Code: Onyx


Elegant, country-style filter jug stores an impressive 3 liters of safe, clean and odorless water for instant use in your kitchen. The circular base provides additional stability to prevent accidental spills from occurring. Equipped with a filter life counter and one replacement filter. 

Aquaphor Onyx unites elegance and high purification performance thanks to its filter Aquaphor B25. It reduces chlorine, rust, lead and other contaminants found in tap water, demonstrating a greater quality/price ratio compared to competitors. B25 has the popular oval fit which is compatible with a majority of European-produced jugs.

Reasons to love having a filter jug

Better tasting drinks

Reduces the annoying chlorine taste and odour from tap water, and filters out sediment and other visible contaminants for clearer, brighter water.

Simple and easy to use

Filter jugs are as intuitive and simple as they get; just fill with tap water and let it run through the filter cartridge. The jug comes ready to use and replacing the filter takes just a few minutes.

Makes every drop cleaner

Purifies 6 to 8 glasses at a time, reducing common and more intricate contaminants so that no drop is left unattended.

Safe and Eco-friendly

Filter jugs are made of safe BPA-free materials. Whilst using this system instead of bottled water reduces plastic waste, the jug and filter cartridges should be recycled when worn-out.

Safety above all

Beautiful, classy design makes it perfect for your kitchen, living room or patio. It looks just like a classic glass jug but is in fact made of clear, shatterproof plastic, so you don’t have to worry about accidentally breaking it.

How it works

Once prepared for use in accordance with the owners’ manual, the filter jug purifies water poured into the funnel by running it through the filter under the force of gravity. The filter cartridge irreversibly traps contaminants or excessive minerals in water, combining various filtration methods. 

The jug is equipped with a mechanical filter life counter that will remind you to change the filter in a timely manner. In case your water has high mechanical contamination the filter may require earlier replacement.

Flip-top lid makes it easy to fill the funnel and protects it from dust.

What it filters cartridges

Reduces: sand, silt, rust, chlorine, heavy metals including lead, copper, mercury, organic compounds like pesticides, phenols and remnants of drugs
Water minerals: reduces excessive hardness 

*This product is aimed at tap water purification. It is not recommended to use B25 for microbiologically unsafe water.

**Reduced contaminants may not be present in all users’ water.


How to use an Aquaphor Onyx

Prior to the first usage, hand-wash the jug, the funnel and the lid with a mild detergent. Place the funnel inside the jug. Soak the filter in water for 10 minutes and install it into the funnel. Check that the filter sits firmly in its socket. Fix the lid on top of the jug. Fill the funnel with tap water, let it run through the filter and then discard (repeat this step two times). Your Onyx jug is ready to filter!

Technical specification

Filter Capacity: holds 3 L (12 cups) of filtered water 
Funnel Volume: 1.2 L (5 cups) per funnel
Filtration rate: 3 -10 min per funnel 
Lid style: flip-top
Replacement cartridge: B25Mg Maxfor - One included
Compatible cartridge: B25 (B100-25) Maxfor
Filter cartridge life: 200 L (52 gallons)
Replacement: every month
Filter life indicator: mechanical

The impeccable quality of AQUAPHOR products is backed by the leading international certification bodies.

Replacement filters

Filters differ in their ability to reduce or increase minerals in water.

All Aquaphor jug filters reduce chlorine, lead and other common contaminant in tap water.


Filter life

200 L



Filter life

200 L


Features and equipment