Is it okay to sleep with a portable gas heater on in my bedroom overnight if I leave my windows open? - Quora
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DIE Portable Gas Heater, Multifunctional Stove Heater, Indoor Safety Portable Propane Radiant Heaters For Outdoor Camping Tent Picnic Propane Calor Gas Heaters,Orange,natural Gas,Constructive23 : Amazon.co.uk: Garden
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