Nexus Eazy 320 Pond Filter

MSRP: $3,199.99
(You save $320.00 )
Ships by motor freight, usually in 1-2 days. You will need a way to unload a pallet from the truck.
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The Nexus Eazy 320 is the next level in koi pond filtration.  Easy to maintain and effective at both mechanical and biological filtration.

  • For koi ponds up to 9000 gallons
  • Maximum flow rate: 3431 GPH
  • Includes 20 liters of K1 media in the Eazy filter chamber and 100 liters of K+ media in the bio-chamber.
  • Requires use of an Air Pump (not included)
  • Manufacturer's Part #NEXEA220
  • Made in the UK
  • Instruction Manual



Water from the pond enters the Nexus via the inlet into the inner chamber which works as a vortex, allowing larger solids to settle out. Water then passes through the grills in the stainless steel “Eazy” filter, where the finer particles are removed by the static bed K1 Micro® filter media. The clean water then passes to the outside chamber of the Nexus for biological treatment before returning to the pond. At this stage, biological breakdown occurs through different strains of bacteria and filter feeders living on the protected surface area of each K1+ Media filer. The bacteria convert Ammonia and Nitrite into less harmful Nitrate. Water then passes through the exit grill into the outlet and returns to the pond.


Gravity Fed Installation:



Pump Fed Installation:


This item ships by motor freight only.

Questions about the Nexus Eazy 320 Pond Filter?

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