Valken V-TAC Remote Coil allows the HPA tank to be stored nearly anywhere on a chest rig or backpack. The high-flow specially designed coiled remote line minimizes snags and from being pulled out of the gun or regulator. Compatible with CO2 tanks as well as 3000 & 4500 PSI HPA Tanks. The slide check allows for quick gassing and degassing of the pressured air line without having to turn off the air at the tank. Built with an internal lock to prevent loss of the adjustment knob when tuning PSI. Designed to quickly attach or detach to nearly all paintball and airsoft HPA systems.