JBL ProSilent Safe Water Changing Equipment ) inside the casing prevent

) inside the casing prevent the optimum efficacy of the UVC water clarifier

Safe for fishes

Their positive effects are scientifically proven and form the basis of naturopathy

Winter-proof to –20 °C

Max Head Height (metres)

JBL ProSilent Safe Water Changing Equipment ) inside the casing preventWater backflow stop Accessory for air pumps: protection for air pumps against backflow water from the aquarium Easy to install: backflow stop is integrated at the air hose of the air pump with the arrow pointing towards the aquarium (air hose and air pump not included) For air hoses with 4 6 mm TV tested safety Package contents: water backflow stop, ProSilent Safe Healthy fish An air pump for aquariums is an advantage during the night since plants