Feature●The burner ring constructed of high quality #304 stainless steel for maximum rust resistance and long life●Double ring burner with a 1/2" NPT inlet in the middle, Max BTU’s rated up to 90,000●The hole is drilled by a machine rather than punched, and the gas flows smoothly without causing a loud whistle●Mixes air at the liquid propane (LP) intake of your fire pit burner to create a more efficient and cleaner burning flame, thus reducing soot normally associated with liquid propane gas●For propane (LP) only, improves propane burn effectively. Results in higher quality flame appearance and reduces sooty normally associated with propaneDescription When it comes to how to create the perfect party for family atmosphere, we always think of the fire pit. No matter you prefer hosting your guests outdoors or indoors, a fire feature can always create the right ambience for you and your guests to enjoy food, drinks and conversations. The best feeling I have in my mind is that when I was young, on every cool night, my family and neighbours was sitting together next to the small fire pit, talking and laughing, we children were jumping around the fire pit and playing games, just like the holiday time in the wild, enjoying the raging fire, without any pressure with all the troubles gone.