Astral Pool Aster Sand Filter 1-1/2" Diffuser (645) spacovers Supports smoother cleaner operation and

Supports smoother cleaner operation and wear control

Designed for compatible multi-path plumbing control

That visual improvement is often just as noticeable as the restored hydrotherapy feel

Once installed in the correct system

while the directional format helps support a more tailored jet experience

Astral Pool Aster Sand Filter 1-1/2" Diffuser (645) spacovers Supports smoother cleaner operation andThe Astral Pool Aster sand filter diffuser is designed for compatible 1 1 2 inch sand filter applications where incoming water needs to be dispersed properly inside the tank. A diffuser is useful because it helps guide the water into the filter body in a more controlled way, supporting better internal flow management and more dependable filtration performance. This replacement is especially useful when the original diffuser is cracked, damaged, or no