Search  for anything...
Mr. Heater

Fuel Keg 1lb Refillable Tank

  • Based on 1,344 reviews
Condition: New
Checking for the best price...
$18.98 Why this price?
Save $6.01 was $24.99

Buy Now, Pay Later

As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Apr 24
Order within 5 hours and 47 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Size: 1 lb.


Style: Space Heater


Features

  • Patent pending tool free operation
  • Complete fill every time
  • Fills in under 60 seconds
  • Requires a Fuel Keg Refill Kit for operation (Sold Separately)

Description

Introducing the revolutionary Fuel Keg, the ultimate solution for your portable propane needs. This groundbreaking product is a refillable 1lb propane tank that combines the benefits of saving money, conservation, and ease of use. By eliminating the need for disposable propane canisters, the Fuel Keg allows users to significantly reduce their propane expenses while minimizing waste. Its innovative design ensures that when coupled with the Fuel Keg Refill Kit, you can effortlessly fill the tank with propane whenever needed, offering convenience like never before. Embrace the future of propane usage with the Fuel Keg and experience the perfect harmony of financial savings, environmental conservation, and user-friendly functionality.

Brand: Mr. Heater


Material: Metal, Brass


Item dimensions L x W x H: 4.25 x 4.25 x 8 inches


Exterior Finish: Black


Vehicle Service Type: Bicycle


Compatible with Vehicle Type: Bicycle


Fuel Type: Propane


Product Grade: like new


Fit Type: Universal


Automotive Fit Type: Universal Fit


Item Dimensions: 4.25 x 4.25 x 8 inches


Item Weight: 1.5 Pounds


Capacity: 16 ounces


Material Type: Metal, Brass


Exterior Finish: Black


EU Spare Part Availability Duration: 1 Years


Brand Name: Mr. Heater


Manufacturer Part Number: F200048


OEM Equivalent Part Number: F200048


Global Trade Identification Number: 13


UPC: 089301999213


Manufacturer: Enerco Group Inc.


Model Number: F200048


Manufacturer Warranty Description: Limited Warranty


Unit Count: 1.0 Count


Included Components: Fuel Keg


Item Type Name: Refillable 16 oz. Propane Tank


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 24

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

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

    • Mr. Heater Store: Mr. Heater Fuel Keg Refillable 1Lb. Propane Cylinder, DOT Certified
Size: 1 lb. Style: Space Heater
Mr. Heater Store: Mr. Heater Fuel Keg Refillable 1Lb. Propane Cylinder, DOT Certified This product is a U.S. Department of Transportation (USDOT) certified refillable one pound propane cylinder. This propane cylinder is vastly superior to the Coleman-pattern disposable propane cylinders (which really are not designed to be refilled but many people choose to duel with death and refill them). This product may be legally refilled, using the proprietary Mr. Heater Fuel Keg Refill Kit, and then transported in one’s vehicle for use wherever and whenever the user desires. These cylinders are made from quality materials, are designed to last for a very long time, and they have a superior interlock system for ensuring that the cylinders are easily and properly refilled without the possibility of being overfilled. The Mr. Heater Fuel Keg cylinders should be refilled using the proprietary refill adapter (Mr. Heater product F200049; please see ASIN: B0CVR1213L) which interfaces directly with the Fuel Keg propane cylinders and their proprietary interlock system. The use of the proprietary refill adapter is necessary so that the interlocked vent system will be operable to ensure that the Fuel Keg cylinders are fully fueled without the possibility of overfilling the cylinders. Overfilled cylinders are dangerous because they may vent propane gas as the temperature rises which may precipitate a fire or explosion hazard. I like these cylinders very much. They will have a long life due to their quality construction and they will pay for themselves in reduced propane costs. The valve mechanism is very well made and very robust. They are safe to use and safe to refill. There is one other thing to consider. If there is ever a problem with a Mr. Heater product, the Mr. Heater Customer Service operation is always there to make it right. I rate them at 100% because of my previous contacts with their organization. They are really great to deal with. ... show more
Reviewed in the United States on January 29, 2026 by J. Harris
    • Yes, They're Pricey but They're Worth It!
Size: 1 lb. Style: Space Heater
These 1LB refillable fuel cylinders are easy to refill and function flawlessly. They also don't leak and are of high quaility. I was a little reluctant to buy them at first due to the price, but they really are top notch. I put them through frequent use and have never experienced a problem with them. Aside from being durable and noticably thicker than the competition, the fuel capacity seems on point. While they're on the expensive side, the value is evident and I feel I didn't just pay for the name, which I appreciate. ... show more
Reviewed in the United States on January 28, 2026 by Addy
    • I love these
Size: 1 lb. Style: Space Heater
Ok, so i start alot of fires from making biochar. I used to use my dragon torch with a 20lb bottle and it did the job but dragging it around was not fun. So i bought a torch that uses 1lb bottles. Having these bottles is so much better. Refills are easy with the refill adapter and I have saved money at the chiropractor since i don't lug around the big bottle. It is illegal to refill and transport the coleman style disposable tanks and transport, even though the propane police have never asked, its always good to stay within the laws. One feature i like is the vent to refill. I can always top off a tank after running the torch for a while to keep a full tank on it. Great product. I highly recommend. ... show more
Reviewed in the United States on March 1, 2026 by JR Carter
    • Beware of that bleeder valve. Either poorly designed or a lack of quality control at the factory.
Size: 1 lb. Style: Space Heater
The fuel keg bottle is well built and very solid. You could probably bounce it off the ground without putting a dent in it, but, I wouldn't recommend it. It might go "Boom". The brass connector is really solid also. But, that bleeder valve. Oh! That bleeder valve! I've purchased eight of these bottles , two from this vendor, and four from a local vendor. I've already had to return two bottles because of that bleeder valve. I had no problem getting the defective bottle replaced from the Amazon vendor, nor one bottle from my local vendor. The Amazon return was quick and easy. Just make sure that you vent all of the propane from your bottle before you return it. But, my issue is with that cheaply made bleeder valve. It appears that the little piece that turns to open the bleeder valve is made of some type of aluminum or pot metal. It can already be white with oxidation when you receive the bottle. Several of my "new" bottles were in that condition. One that I bought stopped working at the first opening of the bleeder valve. It hissed with escaping air for about one second and then stopped like it was clogged. I bought another one that worked the very first time that I filled the bottle. The second time I tried to fill it, it started venting, and then just stopped. It was like the turn valve just snapped off intrnally. It would never open again when I turned the valve. So, the Fuel Keg folks need to take another look at their design and make the bleeder valve a little more robust. In the mean time, I would recommend being gentle when trying to open the bleeder valve. You can't force it. It either opens or it doesn't. Just start filling the bottle, and turn on the bleeder valve until you hear it hissing, and hold it there until it's filled. Don't over turn the valve. The good thing is that they can be returned if defective. And when they do work, they work very well, and they make refilling the bottle a quick and easy task. ... show more
Reviewed in the United States on December 28, 2024 by Dave
    • Economical
Size: 1 lb. Style: Space Heater
Great item, with the actual fuel keg filling system these tanks are the best. Never had issues filling, tanks last longer than the green 1lbers, screw onto any appliance. I pay approx 20 for a 20lb refill, can fill 18 1lb bottles off of a 20lb tank.Overall just a great item.
Reviewed in the United States on March 2, 2026 by dan fournier
    • “The Little Green Power Keg”
Size: 1 lb. Style: Space Heater
Review Image by James Mc
The Mr. Heater 1 lb Fuel Keg is one of those simple things that just works every time. Screw it in, fire it up, done. No leaks, no fuss, no weird smells — just steady, reliable fuel. Perfect for portable heaters, camp stoves, or emergency backup. It’s compact, easy to store, and small enough to keep a few on hand without taking over your space. Burn time is solid for the size, and the build quality feels dependable. When it’s cold and you need heat now, this little green cylinder shows up ready. Five stars. Small tank, big comfort. 🔥 ... show more
Reviewed in the United States on February 7, 2026 by James Mc

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...