Features: brand new high quality Made of high quality material, durable This paintball gas station knob-type exhaust valve has a very smooth air outlet, which is safe to use and has a long service life. Knob type exhaust valve, the exhaust is very smooth. Attaches to SCBA (fire) tanks using tight CGA347 nut and threaded fittings. 45mm diameter glycerin filling gauge, reading 0~40mpa, 0~6000 PSI, indicating that it is very suitable for outdoor use. The 6000psi filling station is designed to fill air rifles in paintball HPA tanks or SCBA (firefighting) tanks. Hand-tight CGA347 nuts and fittings for connection to SCBA (fire) tanks. 24"L x 0.070" ID (DN2) microbore hose. The 6000psi filling station is designed for air rifle filling of paintball HPA tanks or SCBA (firefighting) tanks. Easy to install and use. The paintball charging adapter attaches to the SCBA (fire) canister using a tight CGA347 nut and threaded fitting. Product parameters: Material: Stainless steel Color: Silver Overall Length: Approx. 80cm/31.5in Weight: approx. 560 grams Package Included: 1 * Charging Adapter with Finger Tight CGA 347 Connector