Astral Pool 3000 Series Lock Ring (4404180102) glipool The Magnum fit gives this

The Magnum fit gives this part practical value because support hardware works best when they match the original pump relationship closely

The right modular hardware helps the system feel more intentional and more professionally maintained

White mushroom air button from Herga Electric supplied without tubing

reduce extra installation work

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

Astral Pool 3000 Series Lock Ring (4404180102) glipool The Magnum fit gives thisThe 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.