Porter 3400-OS Nitrous/O2 Delivery Kit

Porter Oral Surgery Flowmeter

Product no. 3400-OS

Includes OS Flowmeter, 5155-1 Breathing Circuit (double mask nitrous scavenger) with In-Line Vacuum Control to allow for visual monitoring of vacuum flow, and Threaded Bag Tee (2200-OS Accessory Package not included).

Directional Y-Valve as shown sold separately.

**SPECIAL ORDER ITEM***