![KANE on Twitter: "What are safe levels of CO and CO2 in rooms? Find out here: https://t.co/UCqJPQrN9o https://t.co/31plvCEHjy" / Twitter KANE on Twitter: "What are safe levels of CO and CO2 in rooms? Find out here: https://t.co/UCqJPQrN9o https://t.co/31plvCEHjy" / Twitter](https://pbs.twimg.com/media/DlRscI2VAAEmPzk.jpg)
KANE on Twitter: "What are safe levels of CO and CO2 in rooms? Find out here: https://t.co/UCqJPQrN9o https://t.co/31plvCEHjy" / Twitter
![Gas Appliance Spares on Twitter: "Carbon monoxide is a colourless, tasteless gas that is poisonous. If exposed to it for a long period of time can be extremely fatal. Stay safe: https://t.co/8olxuR3ld1…/SAFET…/Carbon- Monoxide-Alarms # Gas Appliance Spares on Twitter: "Carbon monoxide is a colourless, tasteless gas that is poisonous. If exposed to it for a long period of time can be extremely fatal. Stay safe: https://t.co/8olxuR3ld1…/SAFET…/Carbon- Monoxide-Alarms #](https://pbs.twimg.com/media/EK83i4rXUAkmtiR.jpg)
Gas Appliance Spares on Twitter: "Carbon monoxide is a colourless, tasteless gas that is poisonous. If exposed to it for a long period of time can be extremely fatal. Stay safe: https://t.co/8olxuR3ld1…/SAFET…/Carbon- Monoxide-Alarms #
![What is Carbon Monoxide | Carbon Monoxide Effects and Why It's Dangerous | National Accident Helpline What is Carbon Monoxide | Carbon Monoxide Effects and Why It's Dangerous | National Accident Helpline](https://cdn.national-accident-helpline.co.uk/media/in-page-images/nah_carbon_monoxide_infographic.jpg__579x1397_q85_crop_subsampling-2_upscale.jpg)