Hayward TriVac 500/700 Side Roller Kit (TVX7036-234) marlig Installing the correct Pentair diffuser

Installing the correct Pentair diffuser can help restore internal hydraulic performance and improve the quality of the wet-end rebuild

Improves confidence in heater-to-system connectivity

That helps keep the repair focused and practical

The wheel helps the cleaner move across pool surfaces

The CMP generic 5-3/4 inch weir is designed for compatible Pentair FAS style skimmer applications where the weir door needs replacement

Hayward TriVac 500/700 Side Roller Kit (TVX7036-234) marlig Installing the correct Pentair diffuserSide rollers help the Hayward TriVac cleaner move smoothly while protecting the cleaner body as it navigates pool surfaces. This kit is intended for compatible TriVac 500 and 700 models and helps refresh a high contact wear area. Worn rollers can affect tracking, handling, or surface contact. Replacing them can help maintain cleaner mobility and reduce unnecessary strain on surrounding components.