Waterway Executive spa pump bleed nipple
Threaded – screws into face of pump body in place of standard plug.
The threaded end can be screwed into the drainage point on the wet end of most Waterway and Aqua-Flo pumps, among others, and this part is sometimes used to connect a small pipe to help prime the pump
6mm / 0.25″ barb for connection to air bleed system.
0.25″ MPT thread
Thread OD approx. 12mm x 10mm long