- 3/8 inch inner diameter
- MPT fittings at both ends and accepts 1/4 inch FPT fittings
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

Insize 4725-80E, CONCENTRICITY GAGE, Diameter range .315 -3.150", Center height (h) 5.118", 6928640385544
3M 11414, Roloc Disc 361F, P120 XF-weight, TR, 1 in, Die R100N, 7000045104
3M 70894, 641WY 1/2" X 24", 100 Mesh Diamond Cloth Belt, 7010533228
3M 71361, 641WY 1/4" X 24", 1200 Mesh Diamond Cloth Belt, 7010534916 
