Val-Pak Generic PacFab 2" Slide Valve Piston Half Replacement Kit (V36-178) drains Useful when original terminal blocks

Useful when original terminal blocks are cracked or unreliable

The dark grey Emerald Cut finish keeps the visible side of the jet looking refined and consistent with many current spa interiors

more dependable integration

The Waterway 400-5530 union assembly is designed for compatible plumbing applications using a 1-1/2 inch slip connection with a tailpiece configured for 1-1/2 inch slip or 2 inch spigot integration

The Pentair 191321 ST35DE grid is designed for compatible ST35DE filter applications and measures approximately 13-1/8 inches by 6-1/2 inches

Val-Pak Generic PacFab 2" Slide Valve Piston Half Replacement Kit (V36-178) drains Useful when original terminal blocksThe Val Pak generic PacFab 2 inch slide valve piston half replacement kit is designed for compatible valve applications where the piston section needs partial renewal rather than a full valve replacement. A kit like this is useful because it gives the repair a more targeted path, allowing worn internal valve components to be addressed without replacing everything around them. This replacement is especially useful when the original piston half is worn,