KALDNESS (K1) MEDIA CAN BE RETRO FITTED INTO THIS FILTER IN BAY 2 BY TRANSFERRING THE BRUSHES FROM BAY 2 TO BAY 1.

THE RECOMMENDED AMOUNT OF K1 FOR THIS FILTER WOULD BE 50LTRS

Few manufacturers in the world have put as much effort into designing a flexible and good value range of multi-bay filters suitable for the Koi pond as Cloverleaf, and how refreshing to not only know that they are British but to acknowledge they offer first class technical support to customers.

Key features of this well constructed compact "CL" range are the options of the filters being pump or gravity feed (meaning below ground), whilst meanwhile being very simple to maintain.

The incorporation of vortex bays, and skillful use of mechanical and biological bays using quality mediums encompassing good water flows are further attributes that make the range a superb and sound investment.

For very large ponds all filters can be happily installed as pairs - linked to separate pumps or bottom drains. All systems are supplied complete with valves and waste kits, together with a heavy duty lid capable of withstanding the weight of most pond keepers!

The beneficial features are numerous, starting from the principles of up and down flow through the tanks thereby keeping the water in contact with the mediums for as long as possible.

Apart from the advantageous separation and settlement of solids in the vortex bay, the generation of an "up flow" and the incorporation of settlement areas (with drain down valves) ensures that the filtration mediums stay cleaner for longer – thus promoting larger colonies of beneficial bacteria, and by default thereby establishing a healthier pond environment.

The clever design layout of the vertical transfer ports also provides the highly useful bonus of being able to incorporate air stones (where desired) without the need for the pond to appear similar to a witch’s cauldron.

Size 1220 x 1220 x 860mm high. Suitable for Koi ponds up to 3,750 gallons (16,875 litres), or Goldfish ponds up to 7,500 gallons (33,750 litres).

The 4 Bay CL3 unit comprises :-
BAY 1 bay vortex chamber
BAY 2 fitted with mechanical brushes
BAY 3 with Japanese Matting as a high performance biological medium
BAY 4 serving as the final biological/mechanical stage - incorporating foam and the highly proclaimed aqua rock/alfagrog.

Note:- Pipe inlet size 110mm (4") - Outlet 110mm (4").

INLET CONVERTERS AND ADAPTERS AVAILABLE TO TAKE ANY SIZE PIPE