Can the eFlux DC Pump be run outside of a sump? Current USA - Support October 31, 2016 23:38 Updated Follow Yes, the eFlux wave pumps can be ran externally. Related articles Can I use standard PVC fittings with the eFlux DC pumps? How much noise does the eFlux DC flow pump create? How do I fit the inlet strainer on the 6009 1,050 gph eFlux DC pump? Troubleshooting eFlux DC Wave Pumps – Low Flow or No Flow Troubleshooting Tips - eFlux DC Flow Pumps Comments 0 comments Article is closed for comments.