Fluval ProVac is a batteryless, motor driven powerful gravel cleaner for aquariums from 20 up to 60 cm in the heigth. This gravel cleaner works with 12V power supply. No more battery changes! The dual density filter cartridge ensures effective cleaning without polluting the aquarium water. Beside a modern design, the Fluval ProVac comes with a lot of additional features like a LED lighting for cleaning dark edges in the aquarium or a adaptor for water changes. With this adaptor and a separate hose the Fluval proVac can be used for water changes. The water with the sludge are pumped into a bucket.Fluval ProVac+ powerful, motor-driven aquarium graval cleaner+ operation with 12V, no battery needed+ thoroughly and effective cleaning of the gravel+ powerful cleaning and suction+ LED lighting for dark edges+ switch for high and low speed+ dual density filter pad+ incl. adaptor for water changes (needs hose 12/16)+ incl. extension 10 cm for higher aquariums+ total hight incl. extension: 59 cm