{"product_id":"tuxing-300bar-30mpa-6-8l-carbon-fiber-cylinder-4500psi-hpa-mini-scuba-diving-tank-for-firefighting-diving-cylinder-m18-1-5","title":"You're ready for fearless dives with this Tuxing carbon fiber cylinder, delivering strength, lightness, and dependable performance.","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for serious divers, the Tuxing 6.8L carbon fiber cylinder delivers strength with lightness for extended dives and easier travel.\u003c\/p\u003e \u003ch2\u003eCore features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eActual Volume:\u003c\/strong\u003e 6.8 L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorking Pressure:\u003c\/strong\u003e 300 BAR\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShell Material:\u003c\/strong\u003e Carbon fiber, with a \u003cstrong\u003e6061 aluminum alloy liner\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMouth:\u003c\/strong\u003e Straight-thread bottle mouth \u003cem\u003eM18×1.5\u003c\/em\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesign Life:\u003c\/strong\u003e 15 years\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRe-Test Interval:\u003c\/strong\u003e 3 years\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy divers choose carbon fiber cylinders\u003c\/h2\u003e\n\u003cp\u003eCarbon fiber cylinders offer a lighter profile than steel cylinders of similar capacity, which translates to less fatigue during long dives and easier handling on surface intervals and during travel. The combination of a carbon shell with a robust \u003cstrong\u003e6061 aluminum liner\u003c\/strong\u003e provides gas containment integrity while remaining compatible with standard regulators and hose assemblies. The 300 BAR rating supports longer bottom times with the same gas volume, making it a compelling option for open-water and technical dives when paired with proper training and equipment.\u003c\/p\u003e \u003ch2\u003eUse cases and care\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIdeal for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExtended open-water dives and travel-friendly setups where weight matters\u003c\/li\u003e \u003cli\u003eTechnical diving scenarios requiring high gas capacity in a compact form\u003c\/li\u003e \u003cli\u003eDivers who routinely fly with full cylinders and value efficient transport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePractical tips:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSchedule hydrostatic tests every 3 years to maintain compliance and safety; track the last test date in your dive log.\u003c\/li\u003e \u003cli\u003eInspect the M18×1.5 mouth and threads for wear before each dive; replace O-rings and regulators as needed.\u003c\/li\u003e \u003cli\u003eStore in a cool, dry location away from direct sunlight to protect the carbon fiber resin and liner.\u003c\/li\u003e \u003cli\u003eHave a qualified technician inspect the liner and end caps during service intervals—avoid DIY repairs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"BullseyeSportingGoods","offers":[{"title":"6.8L \/ United States","offer_id":43145428631641,"sku":"14:201441572#6.8L;200007763:201336106","price":246.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/1700\/3097\/files\/Sd86c6aff1a0f454784612692a1e30e660.webp?v=1773261894","url":"https:\/\/bullseyesportinggoods.com\/products\/tuxing-300bar-30mpa-6-8l-carbon-fiber-cylinder-4500psi-hpa-mini-scuba-diving-tank-for-firefighting-diving-cylinder-m18-1-5","provider":"BullseyeSportingGoods","version":"1.0","type":"link"}