Hit-Air Vest Tool Kit

This Replacement Hit-Air Vest Tool kit includes the screw and Allen key (hex key) necessary to change the CO2 cartridge after deployment. 

Tool kits are vest model-specific: 

• 'Y' key box,  SILVER screw, and Allen key (SV3 models)
• 'B' key box,  BLACK screw, and Allen key (Original MLV models, Kids vest, and Prestige VH models)