The Amico Suction Regulator, SRD-PIU2-OM, comes with a digital display, a 1/8" FNPT for the patient connection, and a Ohmeda for the inlet connection. The regulator is Pediatric/Intermittent and can regulate to 160mmHg for pediatric patients. This unit has positive pressure relief valves built in for safety and to ensure the correct suctioning procedures that help improve clinical practices. There is also an on/off timing cycle that operates independently and can be easily adjusted on the back plate of the regulator without removing the casing. This regulator is perfect for any critical care application but can also be used in all patient care areas since it is considered a combination unit. Another key feature of this regulator is that this is the only vacuum regulator on the market with a disposable, clear/see-through back casing. Comes with a 12 year manufacturer warranty Amico Connection Type: 1/8" FNPT Standard:USA Body Color: White Inlet Connection: Ohmeda Display: Digital Regulator Type: Pediatric/Intermittent