Pentair Gray Skimmer Lid Assembly (85007413) haywardpools Trim rings are useful because

Trim rings are useful because they help finish the visible opening around the fitting

Use it when the original nozzle assembly is cracked

refreshing the right internal pieces can restore much of the feel and function of the valve without stepping up to a complete assembly change

and the included O-ring helps complete the sealing side of the assembly

Pentair Gray Skimmer Lid Assembly (85007413) haywardpools Trim rings are useful becauseWhen a Pentair system needs a precise service part, Pentair Gray Skimmer Lid Assembly helps restore clean water flow at the pool surface without replacing more equipment than necessary. Because many Pentair components vary by model, size, color, voltage, or production era, the part number 85007413 should be checked against the existing equipment before service begins. Color specific parts are helpful when visible pieces need to match nearby skimmer,