JBL CristalProfi m greenline Set of two hight-quality foam pads for the JBL CristalProfi m Internal Filter. Pore size of the pad: 35 ppi for effective biological filtration and long service interval.
JBL recommendation: Cleaning of the filter pad every 6 months. Replacement after several cleanings. When using the CristalProfi m with extension module always clean or replace the pads (filter or module) alternately.Do you have questions about this article ?