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Price
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Type
(10)
(3)
Filter capacity
30 l
2,000 l
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Max. filter lifespan
4 months
12 months
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Features
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Water Filters

Water Filters – same-day delivery available. Just make sure the product you want is in stock. Choose products to buy from the comfort of your home and have them delivered to your address, to an AlzaBox, or to one of our stores. Learn more about why shop on Alza.at.

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7 reasons to shop for Water Filters on Alza.at

  • We have a wide network of stores across the Czech Republic, where we follow all hygiene measures, as well as contactless AlzaBoxes (pick-up points).
  • You can see the availability of each item right away. Don't forget that we deliver on weekends too.
  • We accept most payment methods, including contactless and cryptocurrency.
  • You can easily return or exchange your product at any of our AlzaBoxes.
  • Need assistance? Our customer support is available 24/7.
  • We complement our range with accessories and additional services.
  • You'll find all the essential information for each product, and for some, user reviews to help with your selection.

What to consider when choosing Water Filters?

If you're planning to get Water Filters, there are a few aspects that can help you choose the right product. In the left menu, you can use the parametric filter to narrow down the selection to match your preferences. We also recommend sorting by popularity or price.

Make your selection easier. Click through our pre-made filters for the category: Water Filters

Are you looking for the best Water Filters? Browse products sorted by popularity, or consult the reviews from other users.

Cheapest vs. most expensive Water Filters

If you are looking for products based on price, you can browse the lowest priced Water Filters, or choose to sort by price from highest to lowest.

Water Filters – main types

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22 Results
4.7 154×
BRITA ON TAP Pro V-MF System
Water Purification Filter - compatible with all common tap types, shower function for washing food and vegetables, from natural substances, 5-stage filtration, separate outlet for filtered water, preserves minerals such as magnesium and calcium, capacity 600 l
48.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BRIfl73
4.8 134×
BRITA Pack 1 On Tap V-MF
Water Purification Filter - made of natural substances, 5-stage filtration, preserves minerals such as magnesium and calcium in the water, capacity 600 l
17.50 €
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In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BRIfl10
4.9 13×
Philips On Tap AWP315/10
Water Purification Filter - X-Guard Ultra, is equipped with innovative activated carbon fibres and a hollow fibre membrane, effectively reduces the chlorine content, lead, pesticides, microplastics and particles up to 0.01 µm in size. It also filters up to 99.99% of bacteria.
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 20.90 €
23.22 €
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHIFP780
3.6 10×
Philips On Tap Faucet Filter AWP3756P1
Water Purification Filter - reduces the chlorine content, lead and bacteria, improves the taste of water, with 3 current modes, easy to install, digital timer on display
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 37.90 €
Amazing Deal 42.11 €
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In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MBaaa2115
4.8 17×
Philips On Tap replacement filter AWP305/10 for AWP3703 and 3704
Water Purification Filter - for water, for AWP3703 and 3704, filtration capacity 1,000 l, X-Guard QuickTwist design for easy filter replacement
Great price 13.90 €
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In stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: PHIFV834
4.5 50×
BRITA ON TAP V System
Water Purification Filter - compatible with all common tap types, shower function for washing food and vegetables, from natural substances, 4-stage filtration, preserves minerals such as magnesium and calcium, capacity 600 l
23.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BRIfl25
4.8 13×
Laica METAL STOP R60A Filtration System
Water Purification Filter - for faucet, 3 functions filtered water / plain water / shower, 5 adapters for all common faucet types, date marking
Buy with code ALZADAYS50AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 50 % Rabatt mit dem Code ALZADAYS50AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 27.95 €
55.90 €
Buy
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LAIFV64
4.8 105×
BRITA Pack 1 On Tap V
Water Purification Filter - without bacteria reduction
11.50 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: BRIfl85
4.5
Laica Genova Hydrosmart + Metalstop R20A Filter system
Water Purification Filter - for faucet, 2 functions filtered water / unfiltered water, 5 adapters for all common faucet types, Made in Italy
Buy with code ALZADAYS10AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 10 % Rabatt mit dem Code ALZADAYS5AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 39.51 €
43.90 €
Buy
In stock 4 pcs
Order Code: LAIFV57
Quell PP Sediment Sediment Filter
Water Purification Filter /filter cartridge, for Quell countertop and sub-basin filter unit, PP sediment, 5 micron, first stage of filtration
Buy with code ALZADAYS30AT The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Erhalten Sie 30 % Rabatt mit dem Code ALZADAYS30AT. Das Angebot gilt bis zum 15. September 2025 oder solange der Vorrat reicht und ist nur für Endverbraucher bestimmt. 11.83 €
16.90 €
Buy
In stock > 5 pcs
Order Code: QUEnhf41
4.5
Laica HYDROSMART+ METAL STOP FR01M
Water Purification Filter - for HYDROSMART+ METAL STOP filter system, filter life 1200 l or 4 months
34.90 €
Buy
In stock 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: LAINF40
G21 RO NF-G21-CVRO-PRO
Replacement Filter - for the Osmo Pro water purifier, reverse osmosis filter, removal of bacteria, removal of heavy metals, removal of microplastics and other harmful substances, cleaning 0.13 l of water per 1 minute, semi-permeable membrane, extreme precisionp 0,0001 µm
28.90 €
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In stock 3 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: G21NF119
Xiaomi Faucet Water Purifier
Water Purification Filter on the tap - chlorine filtration, filter life 5,91 months., flow rate 3.4 l/min, water temperature from 4 to 50 °C, water pressure from 0.1 to 0.4 MPa, Dimensions 6.6 × 6.7 × 14.57 cm (H×W×D)
27.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: XIAFV860
G21 PAC NF-G21-CVPAC-PRO
Replacement Filter - for the Osmo Pro water purifier, two-stage activated carbon filter, capture of particulate matter, elimination of residual chlorine, absorption of unpleasant odours, flow rate 1.5 l/min
32.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: G21NF126
G21 CF NF-G21-CVCF-PRO
Replacement Filter - for the Osmo Pro water purifier, carbon filter, to fine-tune the taste and aroma of the water, ensuring water remineralisation, water flow rate 1.5 l/min
28.90 €
Buy
In stock 4 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: G21NF9133
Philips ADD541RO
Water Purification Filter - filtration of bacteria, viruses and heavy metals, filter capacity 2000 l, water temperature from 5 to 38 °C, Dimensions 19 × 5.3 × 5.3 cm (H×W×D), RO filter in the package
59.90 €
Buy
In stock > 5 pcs
Order Code: PHIFV954
Xiaomi Faucet Water Purifier Filter
Water Purification Filter - filtration of microplastics, heavy metals and chlorine, filter life 5,91 months., flow rate 0,5 l/min, water temperature from 4 to 50 °C, water pressure from 0.1 to 0.4 MPa, dimensions 4.7 × 4.7 × 7.78 cm (H×W×D)
15.90 €
Buy
In stock > 10 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: XIAFV515
Philips ADD583
Water Purification Filter - filtration of bacteria, viruses and heavy metals, filter capacity 2000 l, water temperature from 5 to 38 °C, water pressure from 0.1 to 0.4 MPa, dimensions 35,3 × 9 × 9 cm (H×W×D), RO filter in the package
129.90 €
Buy
On the way > 5 pcs
Expected 20/04/2026
Order Code: PHIFV1008
Philips ADD547
Water Purification Filter - filtration of bacteria, viruses, microplastics, heavy metals and chlorine, filter capacity 2000 l, water temperature from 5 to 38 °C, dimensions 12,6 × 4,4 cm (H×D), CP filter in the package
20.90 €
Buy
Ordered on request
Order Code: PHIFV777
Quell TRINITY Replacement filter GAC
Water Purification Filter /Quell Trinity reverse osmosis filter cartridge, granular activated carbon (GAC), third stage filtration
40.69 €
Currently Unavailable
Order Code: QUEnhf40
5.0
Quell Disruptor™
Water Purification Filter /filtration insert, for Quell countertop and underdrain filtration unit, with unique filtration technology developed for NASA, second stage filtration
43.79 €
Currently Unavailable
Order Code: QUEnhv58
5.0
Quell CarbonBlock Carbon Filter
Water Purification Filter /filter cartridge, for Quell countertop and sub-basin filter unit, with activated carbon block, first stage of filtration
32.54 €
Currently Unavailable
Order Code: QUEnhf65

Water Filters

Water Filters

In the category Water Filters on Alza.at, we currently have a total of 22 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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