- 3/8 inch inner diameter
- MPT fittings at both ends and accepts 1/4 inch FPT fittings
- No filters, cartridges or batteries to maintain
This hose is 50 feet long and has a 3/8 inch inner diameter. It's equipped with MPT fittings at both ends and accepts 1/4 inch FPT fittings. You may not combine 25 or 50 foot lengths of the 3M™ Supplied Air Hose W-9435.
Supplied air respirators require a source of clean breathing air such as plant air systems, low pressure pumps, or bottled air. 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 wearer