Classic 600 has water damage on the box- which is the reason for the discount.
Proven Technology since the 1980's
Big canister volume for long life
Filter baskets for quick cleaning
Easy maintenance using unique backwash method
Classic 250
Aquarium size up to :250L
Pump Output Approx: 400L/hr, head max 1.5m
Power Consumption: 8w
Filter Volume: 3.0L
Dimensions 160mmx 355
Classic 350
Aquarium size up to :350L
Pump Output Approx: 620L/hr, head max 1.8m
Power Consumption: 15w
Filter Volume: 4.0L
Dimensions 185mm x 370
Classic 600
Aquarium size up to 600L
Pump output approx 1000L/hr, head max 2.30 m
Power Consumption: 20W
Filter Volume : 6.6L
Dimensions: 200mm x 400
