The Rheem-Ruud SP21098 Burner Assembly Kit is an integral part of the gas furnaces whereby it is used in a bid to help the furnace in achieving proper combustion as well as heating. This burner assembly is with the dimension of 4. It has dimensions of about 2” length, 5. 65” width and 8”. Three inches height and made from metal It operates by blowing a flame coming from the mixing of gas and air to heat the air that is circulating by the operation of the furnace.
