JBL CombiBloc CP e1500, 1501

Sponges for the topmost cartridge of the JBL CristalProfi filter-E. The sponges are neutral to both fresh and sea water and do not emit harmful substances.
The kit includes the following components:

• 2 (+2 on request) pre-cleaning sponges (prefilter) T-profile (10 ppi)
• 1 medium cleaning sponge (20 ppi)
• 1 sponge for fine cleaning (30 ppi)