How long will the gas burner (PF13L160) last using the 1lb. propane bottle?

Inquiry

Quick question, for the models that can handle both the 20lb propane tank and the 1lb. portables propane bottle. How long will the gas burner last using the 1lb. propane bottle?

Outdoorstirfry

Our experience is that a bottle is sufficient for one night camping cooking for a family of 4.  To be sure, we usually bring two bottles.

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