Blue Rhino GWU9209 Série Manuel D'utilisation page 2

Outdoor Patio Heater Model No. GWU9209 Series
Specifications for LP gas Cylinders of the U.S. Department of
Transportation (DOT) or the National Standard of Canada, CAN/CSA-B339,
Cylinders, Spheres and Tubes for the Transportation of Dangerous Goods;
and Commission.