The JBL CombiBloc II CristalProfi e15/1902, a premium set of pre-filter inserts and filter foam designed specifically for the JBL CristalProfi e (402/702/902/1502/1902) external filters. This innovative product ensures clean and healthy water for your aquatic friends, while providing an easy and efficient maintenance process.

The pre-filter inserts feature accurate laser-cutting for a precise fit in the upper basket of the filter, eliminating the need for messy and time-consuming replacement of traditional sponges. The filter foam is available in two grades - coarse 15 ppi for mechanical filtration and fine 35 ppi for biological filtration - providing a comprehensive cleaning system.

The CombiBloc II CristalProfi e15/1902 is neutral and can be used in both fresh and saltwater aquariums, ensuring the safety of your aquatic inhabitants. The set includes three filter inserts, with a compact design that fits perfectly in the JBL CristalProfi e external filters. With its durable construction and easy installation, the JBL CombiBloc II CristalProfi e15/1902 is the perfect solution for maintaining a healthy and thriving aquarium.