All V-Series Supplied Air Valves require a supplied air hose to complete the NIOSH-approved respirator system. These hoses are available in many different lengths and are sold separately.
3M 37019, Versaflo Air Regulating Valve Assembly V-300/37019(AAD), 7100077491, 1 EA/Case
$224.35
Factory Stock, 7-10 Day Leadtime, Priced Per Case
Allows the worker to set the airflow to the most comfortable level. Includes the valve and waist belt. It is strictly a regulator and will not warm or cool supplied air to the worker.

3M 87179, Scotch-Weld Epoxy Adhesive 2216NS, Tan, Part B, 5 Gallon Drum (Pail), 7010309882
3M™ 53797, Flexible Diamond Belt 6451J, 1/2" Dia x 18" L, M125 Micron, Type G, Pattern B2, 7010509272
3M 16579, Accuspray ONE Replacement Spray Gun, 7100096183
3M 37342, Versaflo Powered Air Purifying Respirator PAPR Assembly TR-617N/37342(AAD), HC Batt, BT-30 B-Tube, EC Belt, 7100035830, 1 EA/Case
ACS Diamond Cloth Belt, CX1250 1/2" X 72" 125U
3M 95307, Lead Foil Tape 421, Dark Silver, 3/4 in x 36 yd, 6.3 mil, 7000049079
Insize MLP-CM60-U, CUTTING MACHINE, 60mm,
Dynabrade 98265 3/8" Female Coupler with 3/8" Male Plug Assembly
3M™ 37018, Supplied Air Respirator Vortex Cooling Assembly V-100/37018(AAD), 70070799013, 1 EA/Case 
