JBL Cleany Brush

For clean hoses on filter and pumps to prevent output reduction caused by soiled hoses Easy to use: push matching end of hose brush through the hose and clean 160 cm long - cleaning of all hoses with 12 to 30 cm internal diameter (fits, for instance, to ALL JBL external filters) Up to 30 % more filter performance, averts a loss in performance: maintains the biological balance in the aquarium Package contents: 1 steel helix with small and large cleaning brush at each end, 160 cm long