Refresh the page

Alza Days - Swimming Pool Filters

Save with discount codes

Alza Days​
  • The offer is valid from May 4, 2026, until May 18, 2026. Full terms and conditions of the campaign can be found here.
All from 6
MARIMEX Sand filtration ProStar 3 - Sand Filtration
MARIMEX Sand filtration ProStar 3
141.90 €
From 3.26 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 127.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Sand Filtration - 200W, flow rate 3.8m3 h, for hoses with diameter 32 and 38mm, for pools above ground
MARIMEX Sand filtration ProStar Profi 4 m3/h - Sand Filtration
MARIMEX Sand filtration ProStar Profi 4 m3/h
199.90 €
From 4.60 € per month
In stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 179.91 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Sand Filtration - for freshwater swimming pools, up to 20 m³, water flow 8,83 m³/h, weight of sand filling 20 kg
CF GROUP Filter cartridge CF Neova Filter Balls 500 g (vacuumed) - Filter Cartridge
CF GROUP Filter cartridge CF Neova Filter Balls 500 g (vacuumed)
11.90 €
In stock > 10 pcs at the supplier's
Buy with code ALZADNI10 10.71 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Filter Cartridge - beads 500 g, polyethylene 50-60 mm, sand filling equivalent, filtration up to 1 µm, washable
SEDCO Filter beads FLOWCLEAR PES AQUA CRYSTAL 1000 g - Filter Media
SEDCO Filter beads FLOWCLEAR PES AQUA CRYSTAL 1000 g
17.90 €
In stock > 10 pcs at the supplier's
3 sizes
Buy with code ALZADNI5 17.01 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.
Filter Media - filter balls 1000 g, lasts for several seasons, washes out after use and can be used again
SEDCO Filter beads FLOWCLEAR PES AQUA CRYSTAL 700 g - Filter Media
SEDCO Filter beads FLOWCLEAR PES AQUA CRYSTAL 700 g
11.60 €
In stock > 10 pcs at the supplier's
3 sizes
Buy with code ALZADNI5 11.02 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 5 % s kódom ALZADNI5. Kliknite a kód sa uplatní automaticky.
Filter Media - filter beads 700 g, lasts for several seasons, washes out after use and can be used again
MARIMEX Sand filtration ProStar 4 - Sand Filtration
MARIMEX Sand filtration ProStar 4
158.90 €
From 3.65 € per month
In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Buy with code ALZADNI10 143.01 € The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získajte zľavu 10 % s kódom ALZADNI10. Kliknite a kód sa uplatní automaticky.
Sand Filtration for swimming pools up to 16m3, flow rate 4m3 / hour, for hoses 32 / 38mm, filter sand not included

No longer sold

UV Lamps

Try our cookies

Alza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.

More information
I understand Detailed settings Reject everything
P-DC1-WEB13