Power Sweep Pre-filter Sponge - single

Automatic rotating feature creates greater surface agitation, breaking down the surface film of dead bacteria and allowing a higher oxygen exchange rateComplete with Venturi aerating featureFor fresh and saltwater useThe first and only powerhead with rotating output, the Power Sweep creates greater surface agitation and that means a high oxygen exchange rate. Power Sweep removes the surface film of dead bacteria that can inhibit oxygen exchange. The Power Sweep comes with a Venturi aerating feature that increases the efficiency of undergravel filters. Try it as a wave maker in marine tanksPlease click on "More Information" for installation instructions and maintenance.