Diving bottle Fill adapter Connect 400bar / 6000psi Gauge DIN G5/8 61cm Hose
The DIN fitting(G5/8") will fit both 300 and 232 Bar diving cylinders. --High quality HPA bottle fill adapter for quick refilling of air tanks / cylinder / PCP rifles / Airsoft / Paintball. 1PCS PCP Airgun Filling Kit(as picture).