CMP Generic Weir [5-7/8"] [Hayward SP1090] (25141-170) couplings Upgrading or replacing worn components

Upgrading or replacing worn components helps restore system efficiency

This kind of replacement is especially useful when the skimmer body remains serviceable and the weakness is limited to the front faceplate area

Useful when original plugs are cracked or missing

Balboa design supports smoother operation and long-term durability

and easier to service

CMP Generic Weir [5-7/8"] [Hayward SP1090] (25141-170) couplings Upgrading or replacing worn componentsThe CMP generic 5 7 8 inch weir is designed for compatible Hayward SP1090 style skimmer applications where the weir door needs replacement. A weir is useful because it helps control surface water flow into the skimmer, supporting better debris capture and steadier skimming action. This replacement is especially useful when the original weir is cracked, warped, faded, or no longer swinging correctly. Matching the correct 5 7 8 inch Hayward SP1090 style