Air Bleed & O-ring for Dega Quiptron & Onga Pantera cartridge filter lids. This does not suit the air bleeds with the dome style o-ring. Has approx 9.5mm thread. If you have the dome / triangle style air bleed, you will also need to purchase a new lid listed here.
Part 2 in Diagram.
Other Dega/Quiptron/Onga Cartridge Filter Parts
PS F-05131909 / Dega 50, 75, 100, 150 / Onga PCF, BR6000 and BR9000