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
High pressure
Can be used on 3M™ High Pressure Compressed Air Systems. It has a 3/8 inch inner diameter and is equipped with MPT on both ends to accept 1/4 inch FPT fittings. Coiled hoses should be used in single length only. They cannot be combined.