Pentair NPT to Buttress Adaptor | Meteor, Sand Dollar & Cristal-Flo II Filter Systems | 354588Z Regal A failed or missing air

A failed or missing air bleeder prevents proper pressure relief and can cause air locks that reduce filtration efficiency

All kit contents are intended to be installed together as a matched set

Pentair Part Number 85004000 Fits FAS 100 Aboveground Pool Skimmer Quantity Included 1 Pro Tip

Also known as: C5374

filter Compatibility is based on Pentair parts documentation and available OEM records

Pentair NPT to Buttress Adaptor | Meteor, Sand Dollar & Cristal-Flo II Filter Systems | 354588Z Regal A failed or missing airOEM Filter Adaptor for Pentair Meteor, Sand Dollar & Cristal Flo II Systems The Pentair NPT to Buttress Adaptor (354588Z) is the OEM replacement adaptor for Pentair Meteor, Sand Dollar, and Cristal Flo II filter systems. It provides the threaded interface between the standard NPT (male pipe thread) connection and the buttress thread fitting on the filter tank, restoring a secure, leak free seal at the filter's plumbing connection point. What It Does