What Is Backwash Pump

Filter Backwash pumps are used to flush filters which become clogged by sand, seaweed, and other debris. Due to fluid constantly being drawn through the mesh, it can lead to some debris being caught, which may be larger than the gauze. Pumps are used to force fluid through the gauze clearing any debris.

What is the purpose of a backwash?

What Is Backwashing? The backwashing process reverses the flow of water to flush out contaminants from a swimming pool filter. It should be carried out until water runs clear through the waste line.

What's the difference between backwash and waste on a pool pump?

Filter Settings Drain/Waste: Opting the drain or waste setting will remove pool water without forcing it through the filter. Backwash: This clears out any debris, dirt and other contaminants that may have accumulated on the filter.