600lph 8 watts 0.8m max head height Twin Filter cartridge included Air intake tube Adjustable water flow Quiet and extremely reliable 2 year replacement warranty

950lph 12 watts 0.95m max head height Triple Filter cartridge included Air intake tube Adjustable water flow Quiet and extremely reliable 2 year replacement warranty

1400lph 18 watts 1.7m max head height Triple Filter cartridge included Air intake tube Adjustable water flow Quiet and extremely reliable 2 year replacement warranty

200lph 4.2 watts 0.5m max head height Sponge & activated carbon included Air intake tube Quiet and extremely reliable 12 month replacement warranty

400lph 6.0 watts 0.7m max head height Sponge & activated carbon included Air intake tube Quiet and extremely reliable 12 month replacement warranty

700lph 10 watts 0.9m max head height Sponge & activated carbon included Air intake tube Quiet and extremely reliable 12 month replacement warranty

1000lph 15 watts 1.1m max head height Sponge & activated carbon included Air intake tube Quiet and extremely reliable 12 month replacement warranty

1500lph 25 watts 1.6m max head height Sponge & activated carbon included Air intake tube Quiet and extremely reliable 12 month replacement warranty

2000lph 30 watts 2m max head height Sponge & activated carbon included Air intake tube Quiet and extremely reliable 12 month replacement warranty

500lph 8 watts Single canister with bio balls and filter sponge included. Air intake tube Suitable for upto 150 litres

700lph 12 watts Single canister with bio balls and filter sponge included. Air intake tube Suitable for upto 200 litres

1400lph 18 watts Double canister with bio balls and filter sponge included. Air intake tube Suitable for upto 300 litres

2000lph 25 watts Double canister with bio balls and filter sponge included. Air intake tube Fully adjustable water flow Suitable for upto 500 litres

OTTO Internal Filters are one of the best on the market. They feature 360 degree Directional Water Flow, Air intake and are highly efficent with 2 or 3 stage filtration...

Specs : 400lph 7.2 watts complete with filter media German design Suitable for both fresh and salt water Includes 2 filter cups

Specs : 600lph 7.4 watts complete with filter media German design Suitable for both fresh and salt water Includes 2 filter cups

Specs : 800lph 8 watts complete with filter media German design Suitable for both fresh and salt water Includes 2 filter cups

Specs : 1200lph 32 watts complete with filter media German design Suitable for both fresh and salt water Includes 3 filter cups