Pentair FNS Plus Internal Air Bleed Assembly 59023600 190092

Buying guide: internal air bleed assembly

This listing identifies a Pentair FNS Plus DE filter internal air bleed assembly. The listed part/model number is 59023600/190092, so compare that marking with the old part before ordering.

What to check

• This is an internal assembly, not a tank lid, clamp ring, or multiport valve.
• Verify your filter is in the FNS Plus DE family indicated by the listing.
• If the old part carries a different number, use that number to search rather than guessing.

Because this component sits inside the filter, consult the equipment manual or a qualified technician for service steps and pressure relief requirements.

Pentair air bleed listing