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423 results found for your search term: „C2500 Cartridge Filter Pump (220-240 V) (28634)“
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What does the red on the cartridge filter pump mean?
As of the 2025 season, cartridge filter pumps have a cartridge indicator. This indicator is on the top lid of the filter pump. A red colored indicator means that the cartridge is very dirty and needs cleaning or replacement. A yellow color indicates that the cartridge needs to be cleaned. A green color means the cartridge is fine and does not need to be cleaned or replaced.

What does yellow on a cartridge filter pump mean?
As of the 2025 season, cartridge filter pumps have a cartridge indicator. This indicator is on the top lid of the filter pump. Yellow means the cartridge needs to be cleaned. A red indicator means the cartridge is very dirty and needs cleaning or replacement. A green color indicates that the cartridge is fine and does not need to be cleaned or replaced.

Cartridge Filters – Basic Troubleshooting
The main problem with cartridge filtration is insufficient water flow. This can be caused by poor maintenance, mechanical failure and poor wiring. It is necessary to check the cartridge and the entire water circuit in which the filtration is connected.

What should I do if jewelry falls into the cartridge filter pump?
Before entering the pool, you must remove all sharp-tipped items and jewelry such as bracelets, necklaces, rings and earrings. These types of sharp objects can damage the PVC ring. Small jewelry can get sucked into the filter and cause serious damage. If they get stuck in the cartridge, try following the instructions for cleaning the cartridge in the user manual. Remove the cartridge and try to remove the trapped jewels by turning the filter upside down.