XIKAR PUROFINE High Altitude Performance Butane Fuel Refill - Premium Quality Fuel for Lighters with Jet Flame and Zero Impurities | Pure Butane Refill for Clean Burning - 8 Oz (400ml)

Works great in my Thunderbird Zippo insert. As expected with higher-concentration fuel designed for higher altitudes, I have to keep it on the lowest setting to not get a massive flame. However, it lasts much longer due to needing less fuel for the same size flame when compared to more "normal" fuel concentrations. Having the ability to adjust the output for higher altitudes is merely a bonus.

Great product. Easy to use.

Great refill for my lighter. I'm happy with the performance. Premium fuel such as this is essential for my torch lighter so that no impurities clog up the nozzles and cause misfires or flame loss. Excellent performance so far. Nice clean burn.

Followed the recommendations of several users of this particular brand of butane fuel. The attached nozzle fits my refillable lighters perfectly! Hope quality meets the recommendations.

I have many cigar lighters that use butane and this butane seems to work really well in all of them. I recently bought a brand new lighter and it was full but didn't work for some reason. I bleed all of the old butane out and refilled with this butane and the lighter started working again. This was not the first time that this has happened either. I actually just ordered the 4 can pack of this since I like it so well.

Good lighter. Seems high quality. I like the flip and trigger. Color is great, as advertised. My negative is for the money spend maybe send a little fluid with it?

I bought this for my husband for Christmas. He is a cigar aficionado. He has been able to revive lighters using this lighter fuel. It's made for high climates and thin air. All I can say is give it a try. You'll thank me.

Easy to use not flimsy like most and the blue is true!