3M Supplied Air Hose is a compressed air hose that delivers breathing air from a source of clean air such as a compressor, pump, or air cylinder. 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 hoods, helmets, full facepieces, half facepieces and loose-fitting facepieces. Supplied air respirators offer many features over traditional respiratory protection, such as cooling or heating incoming air; fit testing only required for tight-fitting facepieces; and low maintenance. Complete systems include a supplied air hose, an air regulating valve, a breathing tube, and a helmet, hood, or other facepiece.Potential benefits include:• A cost-effective way to provide a high level of respiratory protection• 3M’s range of supplied air valves can cool or heat air by up to 50°F (28°C)• No filters, cartridges, or batteries to maintain• Supplied air provides no additional breathing resistance to the wearerThis product is made to order. Lead times for W-2929 Supplied Air Hoses may be longer than other 3M Supplied Air Products.

• Available in various lengths
• Available with various fittings