Gas Mask, also spelled Gasmask, is a strain created by the team at Pacific NW Roots in Washington. The cultivar is a combination of Cherry Pie and a particular phenotype of Alien Kush, combined again with a Cherry Pie x Starfighter hybrid.

Gas Mask reportedly packs a smelly punch with smells of gasoline, skunk, and mellow floral notes. Its sour smoke features citrus and nutty earth flavors, according to consumer reports.