{"product_id":"flame-king-ysn-301-30-pound-steel-propane-tank-cylinder-refillable","title":"Flame King YSN-301 30 Pound Steel Propane Tank Cylinder - Refillable","description":"\u003cp\u003eIn this review the Flame King YSN-301 30 pound steel propane tank is evaluated for RV owners, off-grid campers, and tradespeople who need a larger refillable tank. The bottom line: its biggest selling point is robust construction combined with required safety features, making it a practical refillable option when you want a heavier-capacity tank that connects like a standard cylinder. The tank ships empty and pre-purged, ready for filling, and the review focuses on ease of use, safety certification, and real customer feedback about condition and fillability.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmpty, ready for filling:\u003c\/strong\u003e The tank arrives pre-purged and vacuum ready so it can be professionally filled without the need for additional preparation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverfill prevention device:\u003c\/strong\u003e The included OPD valve prevents overfilling and aligns with state refill requirements so most filling stations will accept it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertified safety testing:\u003c\/strong\u003e X-ray and hydrostatic testing plus DOT and Transport Canada compliance give confidence for safe transport in both the US and Canada.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Built from high-grade welded steel and powder coated to resist rust, the cylinder is intended for repeated use and outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard connection:\u003c\/strong\u003e The valve uses a standard-size connection, so it mates with RVs, trailers, attachable heaters and common propane accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry pedigree:\u003c\/strong\u003e Made by Flame King, a brand focused on refillable propane solutions across multiple sizes, which supports parts and refill compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe YSN-301 suits RV owners, contractors, and campers who need a larger, refillable 30 lb cylinder that installs like smaller tanks and offers DOT\/TC certification for safe road transport. It is a good fit when you need seven gallons of propane capacity and prefer a refillable steel tank over disposable canisters.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who cannot easily access a refill station that accepts OPD-equipped tanks or anyone who needs a prefilled option on arrival; this model is shipped empty. Also, if corrosion resistance beyond a powder coat is critical in salty marine environments, a different finish or material might be preferable.\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\u003eSolid, welded steel construction and powder coat finish offer durable, long-term use.\u003c\/li\u003e\n\u003cli\u003eRequired OPD valve reduces overfill risk and ensures broader refill acceptance.\u003c\/li\u003e\n\u003cli\u003eDOT and Transport Canada testing provides confidence for legal transport across borders.\u003c\/li\u003e\n\u003cli\u003eStandard valve connection makes it compatible with common RV and accessory fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report inconsistent condition on arrival, so inspection before first fill is recommended.\u003c\/li\u003e\n\u003cli\u003eFillability experiences vary among users, indicating some may need to try multiple fill stations if initial attempts fail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFlame King\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eYSN-301\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacity\u003c\/td\u003e\n\u003ctd\u003e30 pound (approx. 7 gallon) cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition on arrival\u003c\/td\u003e\n\u003ctd\u003eEmpty and pre-purged, ready for filling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve\u003c\/td\u003e\n\u003ctd\u003eType 1 OPD overfill prevention device, standard connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eDOT and Transport Canada; X-ray and hydrostatic tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eHigh-grade welded steel with powder coat finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Flame King YSN-301 is a practical choice for users who want a refillable 30 lb propane cylinder with required safety features and durable steel construction. It represents good value when you need a larger capacity that connects like standard tanks, but inspect on arrival and confirm local fill station acceptance to avoid fillability issues.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs the tank shipped full?\u003c\/strong\u003e\u003cbr\u003eThe tank ships empty and pre-purged, so you must take it to a certified refill station for charging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill my local refill station accept the valve?\u003c\/strong\u003e\u003cbr\u003eThe included OPD valve is the required style in most states and is accepted at most refill locations, but it is wise to confirm with your station beforehand.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the tank safe for travel between the US and Canada?\u003c\/strong\u003e\u003cbr\u003eYes, it is DOT and Transport Canada certified and has undergone X-ray and hydrostatic testing for safe transport in both countries.\u003c\/p\u003e","brand":"Flame King","offers":[{"title":"Default Title","offer_id":48190153195739,"sku":"B08XYJ7YQV","price":95.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71GcYFXtMDL._AC_SL1500.jpg?v=1769705081","url":"https:\/\/gearmusthave.com\/products\/flame-king-ysn-301-30-pound-steel-propane-tank-cylinder-refillable","provider":"GearMustHave","version":"1.0","type":"link"}