Advanced filtration systems for Koi ponds now with NEW K+ Media
Building on the tried and tested technology that has been present in the world renowned Nexus, the team at Evolution Aqua have gone even further to enhance their number one koi pond filter.
The Nexus 220+ and Nexus 320+ filters now come with a new filter media called K+ Media in the moving bed outer chamber for vastly improved biological filtration and faster filter maturation. The new Nexus+ filters are now supplied "auto ready", with factory fitted fixings already in place, making it even easier to upgrade to the Nexus Automatic Cleaning System.
| Icons | SKU | Max Pond Size | Max Flow Rate | Volume of Water in Nexus | Volume of Water in Inner Chamber | Volume of Water in Outer Chamber | Add | |
|---|---|---|---|---|---|---|---|---|
 $2,499.99 $2,249.99 | 5,625 Points |
NEXEAZ220 |
4,800 gal |
2,640 GPH |
134.72 Gal |
27.73 Gal |
106.99 Gal |
||
 $3,199.99 $2,879.99 | 7,200 Points |
NEXEAZ320 |
9,000 gal |
3,431 GPH |
221.90 Gal |
54.15 Gal |
167.74 Gal |
||
 Evolution Aqua Nexus 220 (4,800 Gal) Filtration Systems with Lid $2,889.98 $2,600.98 | 6,502 Points |
CNEXEAZ220 |
4,800 gal |
2,640 GPH |
134.72 Gal |
27.73 Gal |
106.99 Gal |
||
 $3,599.98 $3,239.98 | 8,100 Points |
CNEXEAZ320 |
9,000 gal |
3,431 GPH |
221.90 Gal |
54.15 Gal |
167.74 Gal |
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