Mega Mag magnetic window cleaners are potted waterproof, protected against corrosion and suitable for use in freshwater and saltwater aquariums. Thoroughly removes deposits and algae from the panes. The floating inner part of the magnet can be attached quickly and easily without reaching into the aquarium and prevents sand or gravel from getting between the disc and the magnet.
| Type | Mega Mag S | Mega Mag M | Mega Mag L |
| Glass thickness up to | 6 mm | 12 mm | 18 mm |
| Support surface | approx. 62 x 33 mm | approx. 98 x 36 mm | approx. 85 x 67 mm |
