Description Our new AirForceOne PCP Airgun Charging System comprises a 3 Litre, 5 Litre, or 7 Litre 300-BAR Steel Cylinder, manufactured to the highest British & International Standards, CE Marked and German TUV Certified, with a 5-year Test interval, fitted with a rubber boot for stability and storage. Also included :- A valve with an integrated dry gauge, bleed valve and a 750mm Hose terminated with a Foster-style quick connector. At 750mm in length, our hose is significantly longer than the vast majority of hoses supplied as standard with other suppliers Cylinders. This allows for much easier filling, and places less strain on air tubes and connectors. Users should expect a minimum of 22 complete fills for their rifles from our 5L Cylinders and 31 from our 7L Cylinders*.