American/Pentair/Admiral Skimmer Collar/Lid Combo (85018000) skimfilters This type of part is

This type of part is especially useful when the broader control system remains serviceable and the issue is centered on the sensing component rather than the pack or heater

The dual-format sizing details help identify the intended application

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

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

American/Pentair/Admiral Skimmer Collar/Lid Combo (85018000) skimfilters This type of part isCollar 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