Hayward Star-Clear C751/C900/C1200 Lock Nut (CX900G) leaftraps Matching the correct 45 degree

Matching the correct 45 degree street-elbow configuration helps preserve intended alignment and supports dependable plumbing repairs

Reliable circulation motors ensure consistent water movement

or shape the water stream depending on the model style

Replacing the holder assembly is often the smartest focused repair when the fuse itself remains correct and the weak point is clearly in the support hardware

Hayward Star-Clear C751/C900/C1200 Lock Nut (CX900G) leaftraps Matching the correct 45 degreeThis lock nut is a service replacement for compatible Hayward Star Clear C751, C900, and C1200 cartridge filter assemblies. It helps secure filter components so the internal structure remains properly assembled during filtration and maintenance. Lock nuts can wear, strip, or become difficult to reuse after repeated filter cleanings. Having the correct replacement on hand helps make cartridge filter service smoother and reduces the risk of makeshift