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Gemma
2025-08-30 15:27:01
I was sick of buying the disposable small cans because they're expensive and I feel guilty about the waste involved with the cans. I bought some top name brand refillable cans. And I bought this device because it was simple a good price. There are more fancy devices with gauges and whatnot, but I've been very happy with this device. What I do is fill my large gas tank with gas at the service station, and bring it home. Then I place my large gas tank sideways on the edge of a chair with foam holding it steady. I attached this device, then my refillable small can. I open the large can valve and fill unto the overflow on the small can starts leaking gas (then I know it's full). It fills pretty quickly so be ready. I like to weigh my small can beforehand with a kitchen scale, then afterwards to see how much gas is in there. I think the build quality is good (I'm an engineer), the screw fittings are standard size and don't leak, and I like that it is simple; I've found that pressure gauges often fail on small devices so didn't want to pay extra for that and end up being disappointed in the future. I'm saving tons of money using this device, it paid for itself after a few fills and no more disposable cans in a landfill. NOTE: I realize that some people refill the disposable cannisters, but they are not safety-rated to be refilled. Just for your own peace of mind and safety, buy a couple reputable refillable cans, you'll still save plenty of money in the long run. I've seen one of these single use cans explode while camping, my friend singed one of his eyebrows off and melted his fleece jacket.
Justaguy
2025-08-24 11:36:28
Awesome for filling the small camp tanks. Saves a lot of money. If you don’t know, if you put the small tanks in the freezer before filling you are able to more thoroughly fill the tanks
Boone.
2025-08-08 19:56:47
Does what it's supposed to do.
Louis Jerome
2025-08-02 11:51:07
After I bought this I bought one of those $20 ones with the pressure Guage. I only use this little guy it's awesome . For the money you can't beat it .
John P. Jones III
2025-07-14 14:59:47
At my local big-box hardware store I am able to refill my 20 lbs. tank for approximately $20, thus $1 for a pound of propane. The same store sells six of the green 1 lb. gas cylinders for $60, thus $10 for a pound of propane, packaged more conveniently. This GASPRO refill adapter enables one to conveniently and safely refill the green 1 lb. bottles at one-tenth the price of purchasing new bottles. It is a no-brainer to use the adapter, particularly if one is a heavy user of the green bottles, as I was over the Thanksgiving holidays, when I had three going at once: one for boiling the water for coffee, a second for the camp stove cooking the bacon, and a third for the heater, as it was about 40 F. Over the four days I used 18 green bottles as it went below freezing each night.The adapter is easy to use. Simply thread one end onto the 20 lbs. tank, then thread the green cylinder onto the other end. Invert the 20 lbs. tank and open the valve to the 20 lbs. tank. One should be able to hear the hiss indicating that the green tank is filling.There are a number of instructional “how to†YouTube videos on this process. I found some contradictions. For example, one said that it is best to take the green gas cylinder from a freezer. Another swore that his kitchen scales indicated that there was no difference in the amount of propane transfer, between the freezer version and the room temperature version. Both however approved of the process.Not so a warning video from the Department of Transportation, saying it was (sorta) illegal to refill them, and not wise to boot. Looking at it closely, it appears to be an industry funded “scare†video. Sure, we should never refill around on open flame. And I strongly suspect that the purported thin walls of these tanks could withstand 500 refills, much like a Scuba diving tank.One issue that I did not see addressed: if one is refilling ten green cylinders or so, it might only take five minutes to fill from a 20 lbs. tank which is completely filled. By the 10th cylinder, it takes longer, and I found that one hour is better than a half an hour. I’m still working on refining the estimates for the length of time as a function of the fullness of the larger tank.For now, though, this adapter is a great way to save a bundle of money… perhaps enough to pay for the gasoline to drive to the campsite. Attached is a picture of the inverted 20 lbs. tank filling a green 1 lb. cylinder. 5-stars, plus.
Ht
2025-07-04 11:24:41
works as described. (Hence the 5-stars). Just be aware that none of the devices are great. No matter what technique i try I can never reload a small canister beyond 1/3.
Gemma
2025-06-20 18:50:36
I was sick of buying the disposable small cans because they're expensive and I feel guilty about the waste involved with the cans. I bought some top name brand refillable cans. And I bought this device because it was simple a good price. There are more fancy devices with gauges and whatnot, but I've been very happy with this device. What I do is fill my large gas tank with gas at the service station, and bring it home. Then I place my large gas tank sideways on the edge of a chair with foam holding it steady. I attached this device, then my refillable small can. I open the large can valve and fill unto the overflow on the small can starts leaking gas (then I know it's full). It fills pretty quickly so be ready. I like to weigh my small can beforehand with a kitchen scale, then afterwards to see how much gas is in there. I think the build quality is good (I'm an engineer), the screw fittings are standard size and don't leak, and I like that it is simple; I've found that pressure gauges often fail on small devices so didn't want to pay extra for that and end up being disappointed in the future. I'm saving tons of money using this device, it paid for itself after a few fills and no more disposable cans in a landfill. NOTE: I realize that some people refill the disposable cannisters, but they are not safety-rated to be refilled. Just for your own peace of mind and safety, buy a couple reputable refillable cans, you'll still save plenty of money in the long run. I've seen one of these single use cans explode while camping, my friend singed one of his eyebrows off and melted his fleece jacket.
Justaguy
2025-06-03 12:01:10
Awesome for filling the small camp tanks. Saves a lot of money. If you don’t know, if you put the small tanks in the freezer before filling you are able to more thoroughly fill the tanks
Boone.
2025-05-15 15:22:02
Does what it's supposed to do.
Louis Jerome
2025-05-12 10:08:42
After I bought this I bought one of those $20 ones with the pressure Guage. I only use this little guy it's awesome . For the money you can't beat it .
John P. Jones III
2025-05-06 10:29:13
At my local big-box hardware store I am able to refill my 20 lbs. tank for approximately $20, thus $1 for a pound of propane. The same store sells six of the green 1 lb. gas cylinders for $60, thus $10 for a pound of propane, packaged more conveniently. This GASPRO refill adapter enables one to conveniently and safely refill the green 1 lb. bottles at one-tenth the price of purchasing new bottles. It is a no-brainer to use the adapter, particularly if one is a heavy user of the green bottles, as I was over the Thanksgiving holidays, when I had three going at once: one for boiling the water for coffee, a second for the camp stove cooking the bacon, and a third for the heater, as it was about 40 F. Over the four days I used 18 green bottles as it went below freezing each night.The adapter is easy to use. Simply thread one end onto the 20 lbs. tank, then thread the green cylinder onto the other end. Invert the 20 lbs. tank and open the valve to the 20 lbs. tank. One should be able to hear the hiss indicating that the green tank is filling.There are a number of instructional “how to†YouTube videos on this process. I found some contradictions. For example, one said that it is best to take the green gas cylinder from a freezer. Another swore that his kitchen scales indicated that there was no difference in the amount of propane transfer, between the freezer version and the room temperature version. Both however approved of the process.Not so a warning video from the Department of Transportation, saying it was (sorta) illegal to refill them, and not wise to boot. Looking at it closely, it appears to be an industry funded “scare†video. Sure, we should never refill around on open flame. And I strongly suspect that the purported thin walls of these tanks could withstand 500 refills, much like a Scuba diving tank.One issue that I did not see addressed: if one is refilling ten green cylinders or so, it might only take five minutes to fill from a 20 lbs. tank which is completely filled. By the 10th cylinder, it takes longer, and I found that one hour is better than a half an hour. I’m still working on refining the estimates for the length of time as a function of the fullness of the larger tank.For now, though, this adapter is a great way to save a bundle of money… perhaps enough to pay for the gasoline to drive to the campsite. Attached is a picture of the inverted 20 lbs. tank filling a green 1 lb. cylinder. 5-stars, plus.
Ht
2025-05-05 13:23:59
works as described. (Hence the 5-stars). Just be aware that none of the devices are great. No matter what technique i try I can never reload a small canister beyond 1/3.
M. W. Naylor
2025-05-03 13:48:41
This is an easy device to make refilling small propane tanks from the large ones. After closing the valve on the large tank, just attach the adapter to the large tank, then attach the small tank to the adapter, invert the whole assembly upside down, open the large tank valve to refill the smaller tank and close it when you no longer hear the liquid moving. Always wear safety goggles and do this transfer outdoors, since some gas will usually escape when disconnecting the small tank.This is a much cheaper method for filling small propane tanks than buying them already filled. 5 stars!
Marcos
2025-05-01 16:30:37
With this tool you no longer have to throw away gas cylinders but you can refill and recycle them, saving time and money. Recommended for BBQ and camping lovers.
Mcgyvr
2025-04-29 14:17:24
Works Great!
CHUN SUK YOUN
2025-04-20 13:53:22
El precio es muy cómodo y tiene buena calidad.
José Arturo Caballero Tamez
2025-04-19 10:12:13
Muy útil para ahorrar en cilindros
Duane
2025-04-06 11:11:01
Need to make sure you leave your 1lb bottles colder and the 20lb tank warmer. Fills easier. Great product
C M Bibeau
2025-03-23 12:35:21
Bought for a friend.Works.
M. W. Naylor
2025-03-18 17:37:23
This is an easy device to make refilling small propane tanks from the large ones. After closing the valve on the large tank, just attach the adapter to the large tank, then attach the small tank to the adapter, invert the whole assembly upside down, open the large tank valve to refill the smaller tank and close it when you no longer hear the liquid moving. Always wear safety goggles and do this transfer outdoors, since some gas will usually escape when disconnecting the small tank.This is a much cheaper method for filling small propane tanks than buying them already filled. 5 stars!
Marcos
2025-03-09 14:05:59
With this tool you no longer have to throw away gas cylinders but you can refill and recycle them, saving time and money. Recommended for BBQ and camping lovers.
Mcgyvr
2025-03-02 16:01:30
Works Great!
CHUN SUK YOUN
2025-02-16 17:58:16
El precio es muy cómodo y tiene buena calidad.
José Arturo Caballero Tamez
2025-02-06 14:24:03
Muy útil para ahorrar en cilindros
Duane
2025-01-16 21:13:01
Need to make sure you leave your 1lb bottles colder and the 20lb tank warmer. Fills easier. Great product
C M Bibeau
2025-01-08 10:39:03
Bought for a friend.Works.
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