XS Scuba is proud to be an exclusive Master Distributor for Luxfer Gas Cylinders, the world's most respected manufacturer of aluminum high-pressure gas cylinders. We stock the broadest range of aluminum scuba cylinders available, including the high-pressure, hoop-wrapped composite cylinders.-We offer many sizes from the small 6 cu.ft. pony bottle to the large volume 100 cu.ft. diving cylinder. XS Scuba has grown to become the largest distributor of scuba diving cylinders in the U.S., and continues to provide cylinders to diving operators around the globe. Luxfer Gas Cylinders XS Scuba exclusively distributes Luxfer SCUBA cylinders Stocking Master Distributor for the full-line of Luxfer SCUBA cylinders Luxfer is the world's first and largest manufacturer of aluminum cylinders Luxfer leads the diving industry in the development of new technologies Manufacturing Built from proprietary aluminum alloy 6061-T6, a balanced aluminum-magnesium-silicon blend exclusive to Luxfer Manufactured to meet all U.S. (DOT) and Canadian (TC) regulations Cycle-tested in excess of 100,000 cycles at service pressure Minimum burst pressure tested to 2.5 times service pressure without failure Exterior Finish Most Luxfer cylinders are painted with durable, premium-quality powder coatings Shot Blast and Brushed No Coat cylinders are not painted, making them ideal for rental, dive boats, etc. Aluminum is highly resistant to external corrosion Interior Finish Aluminum is highly resistant to internal corrosion Nitrox Ready Cleaned and sealed at the factory All cylinders built after January 1, 2005 are oxygen-clean from the factory Valves All Luxfer cylinders sold by XS Scuba include Thermo valves Standard inlet thread (3/4 in.-14 NPSM) allows upgrade to Thermo PRO valve The Thermo PRO valve has a convertible design, allowing for standard yoke or 230 bar DIN connections PRO valves are clean for pre-blended Nitrox up to 40% FO2 Description AL50 AL63 AL80 ALN80 AL100 ALW106 Model Luxfer 50 Luxfer 63 Luxfer 80 Neutral 80 Luxfer 100 Limited 106 Service Pressure 3000 psi 3000 psi 3000 psi 3300 psi 3300 psi 4350 psi True Capacity 48.4 cu ft 63.0 cu ft 77.4 cu ft 77.4 cu ft 98.8 cu ft 105.2 cu ft Buoyancy* FULL - 2.3 lbs. - 2.2 lbs. - 1.4 lbs. - 5.7 lbs. - 4.3 lbs. - 4.8 lbs. Buoyancy* HALF - 0.5 lbs. + 0.2 lbs. + 1.5 lbs. - 2.8 lbs. - 0.6 lbs. - 0.9 lbs. Buoyancy* 500 psi + 0.8 lbs. + 1.7 lbs. + 3.4 lbs. - 0.9 lbs. + 1.9 lbs. + 2.1 lbs. Weight EMPTY 21.2 lbs. 26.7 lbs. 31.4 lbs. 35.4 lbs. 41.0 lbs. 33.8 lbs. Outside Diameter 6.90 in. 7.25 in. 7.25 in. 7.25 in. 8.00 in. 7.39 in. Cylinder Length 19.0 in. 21.9 in. 26.1 in. 25.8 in. 26.2 in. 26.1 in. Valve Included VA100 VA100 VA100 VA200 VA200 VA378 Colors YL BK, BU, SB, YL BK, BNC, BU, GN, RD, SB, WH, YL BK, BNC, BU, YL BK, YL WH *in sea water with valve