Astral Pool 3000 Series Lock Ring (4404180102) glipool This Waterway air control is

This Waterway air control is a strong choice for compatible spa systems that need dependable airflow adjustment with a clean

This replacement is especially useful when the original wear ring is scored

This replacement is especially useful when the original waterfall unit is cracked

White mushroom air button from Herga Electric supplied without tubing

Raypak knob stop

Astral Pool 3000 Series Lock Ring (4404180102) glipool This Waterway air control isThe Astral Pool 3000 Series lock ring is designed for compatible filter applications where major body sections need to be secured together with dependable retention. A lock ring like this is useful because it helps maintain the assembly structure, supporting both sealing integrity and a more stable overall fit. This replacement is especially useful when the original lock ring is cracked, warped, damaged, or no longer tightening with confidence.