• One propane tank is good for over nine hours of cooking.meine amerikanische gasflasche image by b1sch from Fotolia.com
  
  Propane is a liquefied petroleum gas that fuels 61 percent of all gas grills in the United States. Most propane tanks hold 20 pounds of the gas, which is good for nine hours of cooking. The marketplace offers a number of propane barbecue grills for you and your family to enjoy during the warmer months of the year.
  
  

Coleman PerfectFlow InstaStart Propane Camp Grill

• The Coleman PerfectFlow InstaStart Propane Camp Grill provides 11,000 British thermal units (BTUs) of burning power on a 15-foot-square burning surface. The grill is lightweight and highly portable for camping or your backyard. The tray is dishwasher-safe and removable. The InstaStart system lights your grill quickly and without matches each time. The grill comes with wind blockers that can be folded down when not in use to provide extra storage space for cooked food. PerfectFlow is a pressure-control system that helps you to maintain even heat throughout cooking. Every grill comes with a limited five-year warranty.
  
  

Weber Q 300 Gas Grill

• The Weber Q 300 Gas Grill provides the outdoor cook with over 32 square feet of cooking space. The grill is capable of providing 21,700 BTUs every hour and can accommodate a 20-pound liquefied propane tank. Two flaps fold out on either side of the grill so that you can store food after cooking. A removable catch pan makes for easy cleaning after the work is done. The grill further features a matchless, pushbutton ignition system. When you buy a Weber Q 300 Gas Grill, you also get a recipe book included with the purchase.
  
  

Stansport Portable Propane Grill Stove

• Stansport Portable Propane Grill Stove offers over 15 square feet of cooking space. The grill boasts both a removable grease trap and a stainless steel drip pan. Windscreens can be folded down to allow a place to put cooked food. The tube burner emits 12,000 BTUs of power. The cooking grate is coated with a non-stick substance, making flipping burgers an easier experience. The grill lights with matchless ignition.
  
  

Ducane 4100 Series

• The Ducane 4100 Series is a larger grill for those who like to grill large amounts of food. The grill provides over 40 square feet of cooking space as well as a warming rack over 13 square feet. Four stainless steel burners put out over 48,000 BTUs of heat every hour.