Cloverleaf Genesis 2500 Koi Pond Filter Ref: VH2/2 Size 1050 x 510 x 630mm. Suitable for Koi ponds up to 1,250 gallons (5675 litres), or Goldfish ponds up to 2,500 gallons (11,250 litres). This 2 Bay unit comprises of a vortex bay together with a biological/mechanical bay incorporating foam and the highly proclaimed aqua rock/alfagrog. This unit would also be very useful if fed from a skimmer unit on a larger pond. Note, all Genesis range are supplied with slatted timber lids. Note:- Pipe inlet size 110mm (4") - Outlet 82mm (3"). Price: £296.48 (Including VAT at 20%)