About Blue Rhino/Uniflame/Endless Summer: Blue Rhino Global Sourcing Inc. is America`s #1 propane tank exchange brand but it doesn`t stop there. Blue Rhino is a leading designer and marketer of outdoor appliances and fireplace furnishings. These prod ucts include barbecue grills outdoor heaters outdoor fireplaces mosquito traps and fireplace furnishings. You`ll find a Blue Rhino product in the middle of half a billion barbecue events nationwide every year. They come under various brand names incl uding UniFlame Endless Summer and SkeeterVac