I am very happy with the product; I install them in my emperor filter system. Their value was shown as the polish up the water in my aquarium tank Thank you Ricardo
Verified purchase: Yes | Condition: New
This cartridge keeps the tank from getting the water cleaner that other cartridges. Very good quality and quality. Highly recommended.
Verified purchase: Yes | Condition: New
These films work great. They are quick and easy to change.
Verified purchase: Yes | Condition: New
best filters I have ever used.
Verified purchase: Yes | Condition: New
Nice and easy to change. Cheap. Convenient.
Verified purchase: Yes | Condition: New
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