Valken Ultra On/Off ASA Adapter



The Valken Ultra On/Off ASA Adapter is a manual on/off air source adapter that can mount to most any Co2 or HPA air tank. The Ultra on/off adapter is lightweight, and constructed with durable aircraft grade aluminum. They fit all Co2, compressed air, and high pressure air systems. These adapters can also be used to completely vent air tanks so the regulator can be removed safely for air travel. Designed for either low pressure or high pressure HPA systems. We recommend any First Strike or HK Army air tank with these ASA adapters.

  • Color: Black
  • Length: 1.5”
  • Compatibility: Most Co2 and HPA air tanks
  • Material: Aluminum Alloy
    • Add a manual on/off to any air tank
    • Quick rotating on/off design
    • Fits all Co2 and HPA air systems
    • Lightweight and durable aircraft grade aluminum construction
    • For use with high pressure or low pressure tanks
    For warranty support, service or repair assistance please visit and visit our HELP CENTER link.

    All sales at are considered final. Valken Sports does not issue cash refunds at any time. Valken Sports provides warranty support and service, as well as paid, out-of-warranty repair service and support for Valken-manufactured products in accordance with all current warranty policies as published by Valken Sports. Valken Sports does not service, repair or provide additional warranty for paintball, airsoft or other products not directly manufactured by Valken Sports and all warranty and service claims for all non-Valken products must be directed to the applicable manufacturer in accordance with their individual warranty and service policies.