{"product_id":"empty-oxygen-tank-20-cubic-foot-cga-540","title":"20 Cubic Foot Oxygen Tank - Empty","description":"\u003cp\u003eA 20 cubic foot oxygen tank supplies the oxygen side of a torch setup at the bench, feeding a regulator and torch through a standard CGA 540 valve connection. It is an essential piece of kit for jewelers, metalsmiths, and welders who rely on oxygen-fed torch systems.\u003c\/p\u003e\u003cp\u003eCompact enough for tabletop or portable setups, this durable steel tank pairs with standard CGA 540 regulators and compatible torches to deliver a clean, controlled oxygen supply. Sold empty in compliance with federal regulations, the tank is ready to take to your local welding supply provider for fill or exchange service.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e20 cubic foot oxygen capacity\u003c\/li\u003e\n\u003cli\u003eStandard CGA 540 commercial oxygen valve connection\u003c\/li\u003e\n\u003cli\u003eCompact size suitable for bench or portable setups\u003c\/li\u003e\n\u003cli\u003eDurable steel construction for long service life\u003c\/li\u003e\n\u003cli\u003eShipped empty in compliance with federal regulations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eConnects to standard CGA 540 regulators and the torches those regulators feed.\u003c\/p\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eFederal regulations restrict the sale and shipment of filled oxygen tanks, so this tank is sold empty. Take it to your local welding supply provider for oxygen fill or exchange service.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"20 Cubic Foot","offer_id":47551748243670,"sku":"114.045","price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/20-cubic-foot-oxygen-tank-empty-otto-frei.jpg?v=1719955176","url":"https:\/\/www.ottofrei.com\/ja\/products\/empty-oxygen-tank-20-cubic-foot-cga-540","provider":"Otto Frei","version":"1.0","type":"link"}