Pentair Air Bleeder Assembly for FNS Plus Filter
The 190092 Air Bleed Assembly by Pentair is made for the FNS Plus Filter Series. The 190092 replaced the older, obsolete 59023600 part number. The air bleeder assembly is made to connect with the top manifold and lets you “bleed” the air in the filter when you first prime the system. The filter has a mesh screen cap on the end to keep dirt and debris from the tube. If the dirt/debris enters the tube it can bypass the filter and go back into the pool. The 190092 air bleeder had a change done in Oct 2009; older models are porous white material, while after 10/09 it is a stainless steel mesh.