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 26137, PPS Series 2.0 Adapter, Type S41, Trapezoidal Thread - QCC, 7100135947
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
3M™ 07011, Supplied Air Respirator Hose W-9435-50/07011(AAD), 7000005373, 1 EA/Case
Dynabrade 91249 8" Dia. x 80 Grit A/O Vacuum PSA DynaCut Disc, 25/Box
Dynabrade 95843 Dynabrade Air Lube 10W/NR, 1 Gallon
ACS Flap Disc, Type 29 (Curved) Full Diamond 4-1/2 X 5/8-11 60M, 333.FD4.5-60/T29
Dynabrade 15420 Dynafile III Abrasive Belt Tool
3M 22396, Roloc Disc 361F, 36 YF-weight, TR, 1-1/2 in, Die R150S, 7000045091
Dynabrade 79691 8" 320 Grit, Extreme Orange Hook & Loop Disc w/8 Vac Holes, 25 per Box
3M 07144, Inhalation Valve 6893/07144(AAD), System Component, 7000002049, 200 EA/Case 
