Balboa 4-Button E4 Standard Topside Panel Overlay [Aux LE] (80-10559) spapumps This 1/2" Hydroflow 3-way valve

This 1/2" Hydroflow 3-way valve in grey is built to direct water between different plumbing lines so the spa can deliver flow where it is needed most

Designed for durability

where maintaining dependable structural fastening and sealing compression is essential to overall filter reliability

3" diameter housing and 2" MBT plumbing

Balboa 4-Button E4 Standard Topside Panel Overlay [Aux LE] (80-10559) spapumps This 1/2" Hydroflow 3-way valveAuxiliary functions can be overlooked until their labels begin to wear out. This E4 Standard overlay is configured to restore those controls so they remain easy to recognize and operate. Because auxiliary features often serve specific roles, accurate labeling ensures that users can activate them without hesitation. Replacing the overlay is a direct way to maintain the usefulness of the panel without changing its underlying structure. For systems using