Breather

A woman uses a breather to provide oxygen and prevent smoke inhalation ^{(TOS: "Fire in Space")}.

Breathers (also called life masks) are a type of life-support gear worn by Viper pilots ^{(TOS: "Lost Planet of the Gods, Part I")} and people who need to operate in different atmospheres ^{(TOS: "The Gun on Ice Planet Zero, Part I")}.

Boomer and the others trapped in the rejuvenation center use breathers to breathe despite the presence of the intense smoke. They later use the breathers to survive the vacuum when Adama's plan to extinguish the fire is put into action ^{(TOS: "Fire in Space")}.

Malfunctioning breather gear causes the operator to suffer from asphyxia. As Jolly is landing on Galactica, Boomer assumes that his poor approach and subsequent landing are caused by his breather gear "leaking carbide" ^{(TOS: "Lost Planet of the Gods, Part I")}.

Portable breathers

Starbuck with a breather unit during the crash-landing of UIY 1138 on Arcta ^{(TOS: "The Gun on Ice Planet Zero, Part I")}.

There are portable breathers with an eye and nose covering, which apparently refine the air through an unknown process or processes, as there is no air supply attached ^{(TOS: "The Gun on Ice Planet Zero, Part I")}.

Notes

• The breather props featured in "The Gun on Ice Planet Zero" were used in the Buck Rogers in the 25th Century episode "Cosmic Whiz Kid," when Hieronymous Fox (Gary Coleman) and Dea Zertan (Melody Rogers) are gassed in an elevator at the beginning of the episode.