Coleman part number: 21b122. Two #21 wire mantles are included. The mantles are designed to fit into place on the burners; just pinch the wires together to attach. Fits Coleman Lantern models 200, 201, 214, 220, 275, 282, 285, 286, 288, 290, 295, 5107, 5113, 5114, 5150, 5151, 5152, 5153, 5154, 5155, 5159, 5177, 5178, 9951, and 9960.