This part fits the following models:
Iwata Hi-Line HP-CH Airbrush
Iwata HP-BC airbrush
Iwata HP-BC Plus Airbrush
Iwata HP-C 50th Anniversary airbrush Limited Edition
Iwata HP-C airbrush
Iwata HP-C Plus Airbrush
Iwata Kustom CH airbrush
Iwata Kustom TR airbrush
Iwata Revolution TR0 airbrush
Iwata Revolution TR1 Trigger Airbrush
This part optionally fits the following models:
Iwata HP-BC2 airbrush
if you also fit Nozzle (H3), Nozzle Cap (H3)
Iwata Revolution TR2 Trigger Airbrush
if you also fit Needle Cap, Nozzle (R3), Nozzle Cap (R3)