At last, an affordable roller filter! 

Fed up with changing socks, then this is the answer.

13cm long x 13cm wide by 44cm tall

at the widest part including the motor 29cm

Bubble Magus ARF-1 Auto Roll Filter

ARF-1 Specifications

12v DC motor

 Power adapter ULc  DC12v 1amp output

Water level switch

Filter roll Non woven 150mm width, 25M length

1" I.D inlet pipe, complete with Flex pipe

Internal sump mounted

The ARF-1 removes the need for filter socks. Water is fed into the internal chamber via the aquarium systems drain, and through the filter roll. When the water level rises in the chamber due to filter clogging the water level switch triggers the motor to wind on the filter roll to a new fresh piece. The water level will then drop repeating the process.