For years the UltraSieve 3 has been the leading and most reliable pre-filter for professional koi ponds. The most compact, gravity fed, sieve filter with the highest pump capacity. Now supplied with an extra large waste outlet, including a slide valve!

• Twin inlets 2 X 110mm (2 x 4.3")
• Patented flow regulation
• Strong polypropylene house
• Improved edges around sieve
• Optional lid available
• Pump outlet 2" male threaded
• Discharge 110mm (appx 4.3") sits approximately 15” off the bottom (measured from bottom of unit to bottom of the knife valve)
• Max Flow: 7900 GPH
• Dimensions: 25.6" x 14.57" x 38.98"
• Ships via Freight

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Lastly, don't forget to add the . While not required, it does dampen sound, provides extra protection from the elements, and keeps extra debris out.

These units are BEEFY! and substantial! Do it right with the best Seive on the market!

Checkout this video review of the UltraSieve III from one of our Customers..