Astral Pool Sand Filter Union Nut (00545-0302) repairfittings Matching the correct SPL and

Matching the correct SPL and speed configuration helps preserve system compatibility and makes a direct replacement easier to manage

A circulation pump helps keep water moving through a compatible system on a steady basis

That helps keep the repair focused on the motor while restoring the intended system performance

Supports cleaner appearance and continued usability

Astral Pool Sand Filter Union Nut (00545-0302) repairfittings Matching the correct SPL andThe Astral Pool sand filter union nut is designed for compatible plumbing connections where a serviceable filter union needs secure fastening. A union nut is useful because it helps clamp the removable union assembly together, supporting dependable retention while still allowing the connection to be opened later for service. This replacement is especially useful when the original nut is cracked, stripped, cross threaded, or missing. Using the proper