Combibloc II foam for Cp E4/7/902 JBL

Clean and healthy water: pre-filter insert and filter foam for the upper basket of filter CristalProfi e (402/702/902/1502/1902) Use: insert into upper filter basket. Remove sponges and replace them with the new ones Accurate laser cut means excellent fit in the JBL CristalProfi e external filters Neutral in fresh and saltwater, no release of harmful substances Package contents: 3 filter inserts: 2x filter foam coarse 15 ppi, 1 x filter foam fine 35 ppi