TU-R3 Pressure regulator (G 1/4″, G 3/8″, G 1/2″)

Filter regulator TU-FR3 (G 1/4″, G 3/8″, G 1/2″)

TU-FRL3 F.R.L. unit (G 1/4″, G 3/8″, G 1/2″)

TU-F3 air filter (G 1/4″, G 3/8″, G 1/2″)

Micro-mist filter TU-MMF3 (G 1/4″, G 3/8″, G 1/2″)

Lubricator TU-L3 (G 1/4″, G 3/8″, G 1/2″)

ON-OFF valve TU-VM3 (G 1/4″, G 3/8″, G 1/2″)

TU-VS3 slow-start/shut-off valve (G 1/4″, G 3/8″, G 1/2″)