Waterway Pump Union [2"] [Qty 2] (400-5570-2B) spafilters Replacing the rear housing can

Replacing the rear housing can help improve assembly integrity

Useful when the original elbow union is damaged or leaking

and dependable heating performance after service

Helps restore the main skimmer housing

That keeps filter service straightforward and effective

Waterway Pump Union [2"] [Qty 2] (400-5570-2B) spafilters Replacing the rear housing canWaterway Pump Union [2"] [Qty 2] is a Waterway Plastics union fitting for compatible pool and spa pump or plumbing assemblies. It helps create a serviceable connection that can be removed for maintenance when the correct size and style are matched to the system. Use part number 400 5570 2B to verify compatibility with the original Waterway component, equipment model, or plumbing assembly. Before ordering, compare the connection size, body style,