16.4oz. Flame King Refillable Empty Propane Cylinder Tank (Green) $14.50 & More

16.4oz. Flame King Refillable Empty Propane Cylinder Tank (Green) $14.50. Prices are as of this posting date and time. Not sure how long they will last as it's the lowest price I've seen. I have a few Flame Kings that I bought for around 18 something, and they work great for a LEGALLY refillable bottle. The bleed screw helps ensure that your bottle is full but not overfull so that they're safe to use and transport. I've ditched all my Coleman and other bottles and now only refill the Flame Kings. The Mr. Heaters appear to be similar if not the same.