Get this printable “Oxygen in Use” sign to mark oxygen rich areas while prohibiting smoking and open flames in order to limit the danger of starting a fire. The sign stands out thanks to the word “danger” written on a red background grabbing the attention of visitors.

“Oxygen In Use” door signs are essential around areas where oxygen treatment is given. What exactly is an oxygen treatment? Some diseases and conditions can prevent people from getting enough oxygen, so an oxygen tank is supplied in a metal cylinder or other container.

• Posting easy to read Oxygen Signs and Oxygen in Use Signs can serve a powerful deterrent and reminder to extinguish any ignition sources before entering areas containing oxygen. • Our Oxygen No Smoking Signs will remind visitors, employees, etc to not light up in the presence of flammable gases.

Let everyone know that oxygen is in use with an oxygen in use sign. These signs warn residents and guests not to smoke or have an open flame.