CMP Return Wall Fitting [1-1/2" Slip, No Gasket] [Gray] (25523-501-000) airbuttonparts Replacing them with the proper

Replacing them with the proper kit can help restore cleaner skimmer fitment and improve confidence in the finished installation

Using the correct Waterway replacement helps restore compatibility and a cleaner finished result

A rectangular DE grid filter helps support debris capture within a compatible diatomaceous earth filtration assembly

Inspect seals

CMP Return Wall Fitting [1-1/2" Slip, No Gasket] [Gray] (25523-501-000) airbuttonparts Replacing them with the properCMP Return Wall Fitting [1 1 2" Slip, No Gasket] [Gray] is a CMP return wall fitting designed for compatible pool or spa return plumbing. Return fittings connect the plumbing line to the pool wall while providing a finished opening for water returning from the filtration system. This fitting is useful when replacing worn wall fittings, updating a finish color, or completing the gunite, vinyl, fiberglass, or specialty return installation described in