Waterco Micron SM Diffuser (W02066) crosses A Vac Lock cover is

A Vac Lock cover is useful because it helps complete the supported suction fitting assembly while maintaining the intended safety-focused interface and finished appearance

Matching the correct white roto deluxe scale-style internal helps preserve intended fit and a clean finished appearance

A lens like this is useful because it restores the visible cover portion of the light

allowing heat to move efficiently from combustion into the water system

Matching the correct RP2100 Digital R265 top helps preserve intended fit and supports cleaner cabinet restoration

Waterco Micron SM Diffuser (W02066) crosses A Vac Lock cover isThe Waterco Micron SM diffuser is designed for compatible applications where the diffuser component needs replacement to restore proper internal flow behavior. A diffuser is useful because it helps manage the movement and direction of flow inside the assembly, making it an important performance related part even though it is not always visible from the outside. This replacement is especially useful when the original diffuser is cracked, worn, warped,