The Climate Control Tubes for RPB Nova Helmet Respirators provide tailored air temperature control for Nova 3, Nova 2000, and other compatible supplied-air respirators. These rugged devices enhance operator comfort by cooling and/or heating incoming air, ensuring optimal performance in extreme climates. 

Key Features:

• Compatible with RPB Nova 3, Nova 2000, and most supplied-air helmets and hoods
• C40 device cools air by up to 52°F (29°C) or heats by 30°F (17°C)
• Cool Air Tube cools air by 32°F (17°C)
• Heat Tube heats air by 30°F (17°C)
• Flow Control Valve provides ambient air with adjustable volume
• Constant Flow Valve provides ambient air at a pre-set full volume
• Durable design with serviceable components, belt, and buckle included