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Flame King

Flame King YSN401b 40 Pound Steel Propane Tank Cylinder with OPD Valve, White

    • Based on 483 reviews
Condition: New
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$137.00 Why this price?
Holiday Deal · 43% off was $239.95

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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Jan 2
Order within 12 hours and 36 minutes
Available payment plans shown during checkout

Pattern Name: Tank Cylinder


Features

  • Safety first - Flame King tanks are Pre-purged vacuum ready for filling with LP gas - they are x-ray and hydrostatic tested plus Department of Transportation (DOT) and Transport Canada (tc) certified
  • High quality - each tank is constructed from high grade Welded Steel and powder coated for long lasting durability.
  • Premium valve - Premium OPD (overfilling prevention device) valve assembly which is required by law in most States, if your tank doesn't have this, most places won't fill it!
  • Leading the industry - Flame King, a leader in propane storage solutions, prides themselves on making the highest quality, premium, refillable propane tanks on the market. From 1lb up to 100lb tanks, we've got you covered
  • Suit your needs - With a standard-size connection valve, This large 40 lb tank will connect as easily as smaller tanks, and work with RVs or trailers, propane tank attachable heaters, and other accessories.

Product Dimensions: 12.3 x 12.3 x 29.3 inches


Item Weight: 35 pounds


Manufacturer: Flame King


Country of Origin: Thailand


Item model number: YSN401b


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Nice tank but....
Pattern Name: Tank Cylinder
Amazon sells Flame Kings 30 lb tank which is a better value!!! 2 of these tanks hold 5 more gallons of propane than the 40lb tank, but cost virtually the same. Both size tanks are very well made and are light enough to carry even when full. The tanks come with an OPD valve (Overfill Prevention Device) which is a great safety feature. The 40lb tank, as well as the 30lb tank, give me the ability to not have to store and rotate gasoline, as I no longer have to worry if my gas is fresh. This is my 2nd Flame King tank, my 1st being a 100 gallon. I look forward to many years of reliable use from my 40lb tank as I've gotten from my 100 gallon tank. ... show more
Reviewed in the United States on May 12, 2024 by vb
    • My go to tank for generator use
Pattern Name: Tank Cylinder
My experience with the Flame King YSN401b 40 Pound Steel Propane Tank has been nothing but positive. I was on the hunt for a reliable propane tank and decided to give this one a go, and I'm so glad I did! Right off the bat, the OPD (Overfill Prevention Device) Valve instilled confidence in terms of safety during both use and refilling processes. This feature alone, which helps to prevent overfilling, adds an extra layer of security that’s incredibly reassuring. The white exterior has proven to be resilient against weather conditions and hasn’t shown signs of wear or rust even though it's stored outside. Refilling it has been a breeze, and I've found that it holds the propane reliably without any concerning leaks or issues. The 40-pound capacity has been adequate for our usage, ensuring we’re not constantly needing to refill it, which has been especially convenient. Overall, the Flame King Propane Tank is sturdy, reliable, and gives me peace of mind knowing that safety is prioritized with the OPD Valve. I’m very pleased with this purchase and would recommend it to anyone in need of a high-quality, dependable propane tank." ... show more
Reviewed in the United States on October 12, 2023 by Emmanuel
    • Great product at a great price.
Pattern Name: Tank Cylinder
I bought quite a few of these tanks. They were a great product at a great price. I will be ordering from them again when the need arises.
Reviewed in the United States on October 20, 2023 by Ben H.
    • Well made tank
Pattern Name: Tank Cylinder
It does what it is made for. Well made.
Reviewed in the United States on December 13, 2023 by Mitchell W.
    • Works great
Pattern Name: Tank Cylinder
Nice to have for backup.
Reviewed in the United States on November 24, 2023 by Leonard Salecki
    • Solid Tank
Pattern Name: Tank Cylinder
Bought this for a propane powered generator. The tank arrived well packaged and intact. It seems well made and sturdy. Filled it about two weeks ago. No signs of leakage. Also purchased the base to help stabilize it and prevent it from being knocked over while in use.
Reviewed in the United States on July 20, 2023 by JP
    • Propane tank
Pattern Name: Tank Cylinder
Good well built
Reviewed in the United States on December 3, 2023 by james k.
    • Prepper item
Pattern Name: Tank Cylinder
The bottle is pretty tall, and to fill then transport most places want you to have it properly secured in a bed of a truck or to the walls of a van. I was going to move in a trailer but that darn trailer bounced around too much when I hauled a cement mixer, and I am not going to make that mistake again. I plan on buying another and maybe a smaller tank, regulators and hoses to move gas between tanks as needed too. ... show more
Reviewed in the United States on July 10, 2022 by Fred

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