Pentair Letro L79BL Cleaner 1-1/2" Wall Fitting (JVW1) bathcontrols A part like this is

A part like this is useful because it helps secure light-related components while preserving the intended fit and movement characteristics of the assembly

Helps restore visible and dependable flow indication

The three-pump layout gives this overlay practical value because higher-feature spa keypads often need more specific labeling than simpler two-function panels

The 1-1/2 inch slip format and lighter spring setting give this valve practical value because check valves work best when the replacement matches the original plumbing size and operating characteristics closely

this Waterway OEM basket is a practical replacement when the original skimmer basket needs to be renewed

Pentair Letro L79BL Cleaner 1-1/2" Wall Fitting (JVW1) bathcontrols A part like this isDesigned for pool service pros and hands on equipment owners, this Letro part supports focused repairs where fit and function matter. Use it when inspection points to wear around water flow control, pressure response, and cleaner direction, or when a rebuild calls for replacing small parts that affect reliability. Part JVW1 is intended for the L79BL cleaner family and should be selected by model, diagram reference, and the component description shown