3M V-500E respiratory care accessory Air supply tubing

3M™ V-Series Supplied Air Regulators provide comfortable, cost effective respiratory protection for all-day use.

Supplied air respirators offer many features over traditional respiratory protection, such as cooling or heating incoming air with certain valves and low maintenance. 3M™ Supplied Air Respirators require a source of clean breathing air such as plant air systems or bottled air. This clean, breathable air can be delivered to a range of hoods and helmets