American/Pentair/Admiral Skimmer Collar/Lid Combo (85018000) skimfilters A correctly selected replacement should

A correctly selected replacement should help the spa feel restored and familiar again

and overall feature control

The 2 inch MPT to 2 inch slip relationship gives this part its practical value because it supports a more specific plumbing transition than a simpler straight union

larger-size union transition between threaded and slip plumbing

American/Pentair/Admiral Skimmer Collar/Lid Combo (85018000) skimfilters A correctly selected replacement shouldCollar and lid combinations provide a convenient way to refresh both the visible access point and upper skimmer opening together. This American Pentair Admiral Skimmer Collar Lid Combo (85018000) is engineered for skimmer parts applications, where maintaining dependable sealing, flow control, alignment, or service access is essential to overall system reliability. It supports consistent operation by helping connected equipment perform as intended