Filter Foam Replacement Set for FiltoClear 3400

The OASE replacement sponge set for FiltoClear 13000 pressure filters is optimised for these filters. The sponges are extremely resilient and dimensionally stable. This is particularly important for sponges that are squeezed together and released again during the cleaning process in the filter using cleaning handles. The optimally selected pore size ensures a constant and even flow of the water to be cleaned. For long-lasting results, we recommend replacing the sponges at the start of the pond season in March/April. After replacing the filter sponges, it is advisable to accelerate the regeneration of the pond biology in the filter using OASE filter starter preparations. The OASE replacement sponge set for FiltoClear 13000 pressure filters is 100 % compatible with fish and plants.