why is illegal to refill 1lb container? They sell adapters for that. But this looks much easier

I was refilling the disposable tanks for awhile, but I kept noticing that many would develop "trickle leaks" (hold it up to your ear and hear the faintest little hiss). About half the canisters would bleed very slowly. Also, when you refill, there's a relief button near the valve on the 1lb tank, that needs to be depressed while filling until liquid propane comes out. About half of those don't re-seat themselves fully closed after a refill. In the end, refilling the disposable canisters is probably more trouble than their worth. So is the Flame King kits. I can refill these canisters multiple times, but... After the 5th or 10th refill of their cylinders about HALF of THOSE also continue to leak when you disconnect from their specialized filling valve. Worse yet, many of them will gush liquid propane onto your hands while you're disconnecting, and will even penetrate wool or cloth gloves giving you a very nasty freeze burn. In the end, I think I'll just buy lots of 5gal tanks, with hoses and adapters for any device that uses a 1lb tank. Hope this info helps.

Anyone know where you can find the two pack or single ones, I can't find it anywhere but Amazon?

Check Flame King’s website. It has where to buy info.

Can I use any refill adaptor or does it need to be the one offered by flame king? I already have an adapter that works on the "non refillbale" tanks.

I have an off-brand refill adapter and it works just fine.

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Flame King Refillable 1 lb Empty Propane Cylinder Tank - Reusable - Safe and Legal Refill Option - DOT Compliant-16.4 oz (2-Pack)

Flame King Refillable 1 lb Empty Propane Cylinder Tank - Reusable - Safe and Legal Refill Option - DOT Compliant-16.4 oz (2-Pack)

Product ID: 557221251

Details

Brand
Flame King
Capacity
465 g
Colour
Green
Item Weight
680 g
Material
Alloy Steel

⏱️Fast Backyard Refills

♻️100% Refillable & Reusable

🛡️DOT Certified Safety

$U10546

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Description

🔥 Refill, reuse, and reignite your outdoor adventures with Flame King ♻️

BUILT TO LAST - Heavy-duty alloy steel with powder coating, hydrostatic tested, and UL1769 listed for 12 years of reliable use 🏆
ECO WARRIOR FUEL - Slash waste with reusable 1 lb propane tanks that keep disposable cans out of landfills ♻️
BACKYARD CONVENIENCE - Refill your tanks in just four easy steps from home—no more last-minute store runs ⏱️
CERTIFIED SAFE LEGAL - Only DOT-approved refillable 1 lb cylinders—refill and transport with total peace of mind 🛡️
UNIVERSAL COMPATIBILITY - Fits all appliances designed for standard 1 lb propane tanks—BBQs, heaters, and more 🔥

The Flame King Refillable 1 lb Propane Cylinder (2-pack) offers a sustainable, cost-effective alternative to disposable tanks. Made from durable alloy steel and certified by the DOT, these cylinders are legally refillable and transportable. Designed for fast backyard refills and compatible with all standard 1 lb propane appliances, they provide a safer, eco-friendly fuel solution backed by rigorous safety testing and a 12-year certification.

Specifications

ASIN	B08NY2TW9P
Best Sellers Rank	#275,143 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #46 in Camping & Hiking Empty Fuel Bottles
Brand Name	Flame King
Capacity	465 g
Colour	Green
Country of Origin	USA
Customer Reviews	4.5 4.5 out of 5 stars (2,915)
Item Weight	680 g
Material Type	Alloy Steel
Model Number	YSN164-2
Number of Items	2
Number of Packs	2
Part Number	YSN164-2
UPC	850015730443 016027465661

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$U10546

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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