The Amico Suction Regulator, SRA-P2UD-DN, comes with an analog display, a DISS Male patient connection, and a DISS Hex Nut for the inlet connection. The regulator is Pediatric 2 Mode 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 at all times that help improve clinical practices. 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 10 year manufacturer warranty. Amico Connection Type: DISS Male Standard:USA Body Color: White Inlet Connection: DISS Hex Nut Display: Analog Regulator Type: Pediatric 2 Mode/Pediatric Continuous