Hayward SP0704 1-1/2" Vari-Flo Valve Diverter (SPX0704CA) aquachek and this Dimension One flow

and this Dimension One flow switch is designed for 3/4 inch applications using the 1710-131 reference

Short-body format supports the original installation relationship

That keeps the repair efficient while restoring one of the most frequently used maintenance parts in the pool or spa system

or vessel-type applications

Hayward SP0704 1-1/2" Vari-Flo Valve Diverter (SPX0704CA) aquachek and this Dimension One flowThe Hayward Vari Flo valve diverter is designed for compatible SP0704 1 1 2 inch valve applications where the internal water routing component needs replacement. A diverter is useful because it manages the path water takes through the valve, directly influencing how the system performs in each operating mode. This replacement is especially useful when the original diverter is worn, cracked, distorted, or no longer sealing and switching properly.