Our Mega Large black box filter system has a easy to clean multi jet spray bar and a 6 stage filtration system. 

Can come with or without a bolt on Uv unit in either 15w or 25w.

Suitable for Koi Ponds up to 9,000 lt with a max flow rate of 4,000lph.

Dimensions;  26" / 660mm long x 18.5" / 470mm wide x 18" / 458mm high 

PLEASE NOTE:  If you are retro-fitting a UV unit, remember when ordering to specify that the UV is to fit a Mega Large filter as these UV's have a non standard body design.