BBQ Grill Compatible With Broil King Grills Collector Box Assembly BCP52224-224ABBQ Grill Compatible With Broil King Grills Collector Box Assembly 15 1 4" X 1 1 2" BCP52224 224A 52224 224A Fits Broil King Baron models with "tube in tube" burners. This is for a Single Collector Box Assembly 15 1 4" X 1 1 2" stainless steel collector box assembly. Includes both the upper and lower sections. Features 3 large round hole openings for the burner tubes and 2 smaller holes for the electrodes. Fits Broil King Baron models with "tube in