This is a full koi filter system i was running it on my 2500gal pond with great results but as all koi keepers the re-build beckoned and i brought a nexus 300 in it place.
The waste outlet at the base of the system will need sealing as where its been moved they parted slightly.
The system consists of three vortex chambers that run like this
1
lain vortex
2: plastic tubing
3:jap matt
This item is collection only due to the size the vortexs are around 2.5ft high by 30" round and there are 3.
i can also chuck in a 4" ball vavle that would cost around £100
i think i have covered everything i will add if i have missed anything
spawning brushes not inculed in sale this filter to buy new would cost £550
will take £170 ono.
for sale 
Linear Mode
