JBL PROCRISTAL i30
You’ll find answers to the most frequently asked questions in our FAQ section. If you can’t find what you’re looking for here, please don’t hesitate to contact us directly – we’ll be happy to help.
The first generation of the small internal filter for 10-40 l aquariums had only one swivelling water outlet. The new generation has a swivelling and adjustable water outlet so you can regulate the flow. With the spare part 6099800 "JBL ProCristal i30 water outlet with adjustment" you can easily convert your existing device.
The impeller of the filter is subject to constant wear and tear. We recommend you replace it. This way its smooth running is ensured. Make sure that the noises are not caused by trapped air. The guarantee covers defects in material and assembly. The guarantee does not cover parts subject to wear and tear, such as the impellers or shafts as well as damage caused by external influences and improper handling.
Ask the JBL Service Team your question.