Customer Questions and Answers for Burner Cap by Whirlpool

Hi Glenda. The smallest burner is a center cap part # WP8284669 burns up to 6000 btu's is approx 2-1/2" diameter. Then the next size is is a 3" diameter and burns 9.2,000 Btus the cap is part # 74010189. The next size is approx. 3-1/4" diameter, burns 12,000 Btus and the burner cap is part # WP74007749. Lastly this burner is approx. 4" diameter and burns up to 17,000 Btus and this cap is part # WPW10154101. Thank You.