{"product_id":"iorman-98cu-ft-carbon-fiber-pcp-tank-high-pressure-air-system","title":"98Cu.Ft 4500psi PCP Refill Tank - Lightweight Carbon Fiber Cylinder","description":"\u003cp\u003eOur review of this 9 liter \/ 98 cu.ft carbon fiber refill tank finds it best suited for shooters and inflatable equipment users who need a high-capacity, portable high pressure solution. The single biggest reason to buy is the combination of a high 4500psi working pressure with a DOT-SP-14621 certification and a light aluminium\/composite build that cuts weight compared with steel bottles. For those who refill PCP airguns, paintball HPA setups, or need a compact scuba\/air source for short dives or emergency use, this tank delivers a dependable, transportable option.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e The 9 liter (approximately 98 cu.ft) reservoir gives extended fills for PCP airguns and paintball tanks without frequent refills.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh working pressure:\u003c\/strong\u003e Rated to 30 MPa \/ 300 bar \/ 4500psi, it provides a high-pressure source compatible with most HPA and PCP refill requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOT certified:\u003c\/strong\u003e The DOT-SP-14621 certification and a 3-year inspection cycle with a 15-year service life add regulatory assurance for safe use and long-term ownership.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight construction:\u003c\/strong\u003e An AL-6061 aluminum alloy liner with carbon fiber and glass fiber winding reduces weight significantly versus steel, improving portability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated valve system:\u003c\/strong\u003e The dual gauge valve with regulator and Foster-style quick disconnect hose makes fills and pressure monitoring straightforward and fast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard fittings:\u003c\/strong\u003e The bottle mouth M18x1.5 input thread and 7\/8-14 UNF neck thread match common refill and mounting hardware for easy integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis tank is aimed at serious hobbyists and professionals who need a portable, high-pressure refill source: PCP airgun shooters wanting multiple fills in the field, paintball players or teams relying on HPA, and users who require a compact spare air supply for short recreational dives. The weight savings from the composite construction is particularly valuable when mobility matters.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for casual users who only need occasional single fills or who do not have compatible fittings or a fill station. Also, those seeking a full scuba replacement for extended dives should look to purpose-built diving cylinders with dedicated dive certifications.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-capacity 9 liter volume supports multiple refills between charges for airguns or HPA gear.\u003c\/li\u003e\n\u003cli\u003eDOT-SP-14621 certification and a defined 3-year inspection cycle give confidence in compliance and safety.\u003c\/li\u003e\n\u003cli\u003eLightweight AL-6061 liner with carbon fiber winding makes the tank much easier to carry than equivalent steel bottles.\u003c\/li\u003e\n\u003cli\u003eIntegrated gauge\/regulator and quick disconnect hose simplify the refill process on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot a substitute for full scuba diving cylinders intended for prolonged or deep dives; users must verify suitability for specific dive use.\u003c\/li\u003e\n\u003cli\u003eStandard fittings require compatible hardware and adapters for some systems, which may add cost.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e9 liters \/ 98 cu.ft (approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Pressure\u003c\/td\u003e\n\u003ctd\u003e30 MPa \/ 300 bar \/ 4500psi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAL-6061 aluminum alloy liner with carbon fiber and glass fiber winding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eDOT-SP-14621 certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInspection Cycle\u003c\/td\u003e\n\u003ctd\u003e3-year inspection, 15-year service life\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottle Neck Thread\u003c\/td\u003e\n\u003ctd\u003e7\/8-14 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Thread\u003c\/td\u003e\n\u003ctd\u003eM18x1.5-6H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 98Cu.Ft \/ 4500psi carbon fiber refill tank is a strong choice for users who need a certified, high-pressure portable source that balances capacity and weight. With DOT certification, a robust valve\/regulator assembly and standard fittings, it represents good value for field refills of PCP airguns and HPA paintball setups, provided buyers confirm compatibility with their fill hardware.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this tank safe for transport?\u003c\/strong\u003e\u003cbr\u003eYes; it is DOT-SP-14621 certified and built with an aluminum liner and carbon fiber winding, but follow local transport rules for compressed gas cylinders.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it for scuba diving?\u003c\/strong\u003e\u003cbr\u003eIt can serve as a short-duration emergency or supplemental air source, but it is not a substitute for certified dive cylinders for regular or deep dives; check dive certification requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fittings does it use?\u003c\/strong\u003e\u003cbr\u003eThe bottle neck is 7\/8-14 UNF and the input thread is M18x1.5-6H; it uses a Foster quick disconnect style hose for the fill station.\u003c\/p\u003e","brand":"IORMAN","offers":[{"title":"Default Title","offer_id":46794397745371,"sku":"B076J6DZBS","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/51pio_27j6L._AC_SL1000.jpg?v=1747659867","url":"https:\/\/gearmusthave.com\/products\/iorman-98cu-ft-carbon-fiber-pcp-tank-high-pressure-air-system","provider":"GearMustHave","version":"1.0","type":"link"}