Evolution Aqua Nexus EAZY Upgrade Kits Model:EAZYUG220 when water temperatures drop below

when water temperatures drop below 50°F

and can be used loose or put in mesh bags for easy removal and cleaning

low (or zero) readings

it maintains an opening at the pond surface and prevents pond surfaces from completely freezing

(3) Insert Elbow 3/4" Barb

Evolution Aqua Nexus EAZY Upgrade Kits Model:EAZYUG220 when water temperatures drop belowThe Evolution Aqua Nexus Upgrade Kit allows you to upgrade older models of the premium Nexus filtration system to get the best features of the new, improved models without having to buy the entire filter over again! The Nexus Upgrade Kits include all components needed to upgrade the EAZY filter module, which improves mechanical filtration and flow. SKU UPC Code Upgrades From Upgrades To EAZYUG220 5060088875872 Nexus 210 (2006 2014) Nexus 220 (2014