Pondmaster® Pond-Mag® and Aqua-Mag® Fractionating Impeller Assemblies
Pondmaster® Pond-Mag® and Aqua-Mag® Fractionating Impeller Assemblies
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Convert your magnetic drive pond pump to an aerating, recirculating pump with a fractionating impeller! These impellers are specifically designed for use in hydroponic systems and with Pondmaster® Pond-Mag® or Supreme® Aqua-Mag® pumps. Fractionating impeller uses a front-mounted adjustable venturi inlet with aerating tube with noise-suppressing muffler to aerate the water.

Important: Venturi assembly required for fractionating impeller to work. See below for link to Venturi assemblies. 


Part # UPC Code Compatible Pumps
16555 025033165557 Supreme® Aqua-Mag® 2 (#06002)
Supreme® Hydro-Mag® 2 (#40122)
Pondmaster® Pond-Mag® 2 (#02522)
16575 025033165755 Supreme® Aqua-Mag® 3 (#06003)
Supreme® Aqua-Mag® 5 (#06005)
Supreme® Hydro-Mag® 3 (#40123)
Supreme® Hydro-Mag® 5 (#40125)
Pondmaster® Pond-Mag® 3 (#02523)
Pondmaster® Pond-Mag® 5 (#02525)
16585 025033165854 Supreme® Aqua-Mag® 7 (#06007)
Supreme® Hydro-Mag® 7 (#40127)
Pondmaster® Pond-Mag® 7 (#02527)
16745 025033167452 Supreme® Aqua-Mag® 9.5 (#06010)
Supreme® Hydro-Mag® 9.5 (#40129)
Pondmaster® Pond-Mag® 9.5 (#02720)
16755 025033167551 Supreme® Aqua-Mag® 12 (#06012)
Supreme® Hydro-Mag® 12 (#40132)
Pondmaster® Pond-Mag® 12 (#02722)
16775 025033167759 Supreme® Aqua-Mag® 18 (#06018)
Supreme® Hydro-Mag® 18 (#40138)
Pondmaster® Pond-Mag® 18 (#02728)

Manufacturing impellers often includes trimming on a lathe to achieve balance and/or testing to ensure quality. Consequently, many new impellers appear used. Our impellers are brand new; any wear is due to the manufacturing process.

ADVICE:   When changing an impeller, a frequent reason for problems is mineral build up way down inside the impeller housing which causes wear and tear on the impeller and friction agains the impeller which can cause overheating and intermitent operation.  We strongly recommend cleaning out the well which houses the impeller with viniger and an old toothbrush to eliminate mineral build up before installing the new impeller.