Gas Cylinders Tank Master supply a range of Bernzomatic Gas Cylinders Map Pro Gas Cylinder (1811120) - $33.00 Oxygen Cylinder (1811420) - $29.00 Tall Boy Propane Cylinder - 400g (1811220) - $28.00 Propane Cylinder - 465g (1811225) - $11.00 Oxygen Cylinder - 1.4 Litre (1811320) - P.O.A Butane (BF9) Cylinder (BF55) - P.O.A