- Color: Black
- Country of Origin: US
- Manufacturer Name: 3M
- Series: Fresh-Air III Supplied Air
- Specifications: 100/53 cfm
- Suitable For Use With: 3M™ V-100, V-200, V-300 and V-400 Air Regulating Valves
- Item Features
- Designed to adapt the V-100, V-200, V-300 and V-400 air regulating valves to accommodate the BT-200 and BT-222 breathing tubes
- Air regulating valve, cooling / heating valve, low pressure valve