Features: Multiple Brand Agreement: This 86624 rustless firebox is a global replacement part developed for King, US Stove (USSC 5520), and Vogelzang (VG130, VG5790) pellet/wood ovens, ensuring precise fit and execution rehabilitation. Heat Resistancemail: Constructed of permanent rustless, it withstands scorching and oxidation in combustion compartments, maintaining structural integrity for permanent use. OEM Specification Restoratparticlemail: Manufactured to original dimensions (3 5/8 unknown 4 unknown 4 inches), it effectively restores optimal burning efficiency, heat output, and reduces clinker amassment in compatible ovens. Easy Direct Replaconcredrink: Includes single finish firebox per package for straightforward installation following your stove’s manual, requiring denial modifications. Cost Effective Solutparticlemail: Eliminates the hassle of sourcing brand specific parts by covering multiple popular models across primary brands with a single replacement unit. Specifications: Product namemail: 86624 rustless oven (replacement parts) Original part numberesistanqualification: 86624, 69762 Substancemail: rustless Dimensiinstanqualification: 3 5/8 unknown 4 unknown 4 inches Mainly compatible brands and modedisplay: /King: AP60, AP130, AP5770, AP5780, AP5790, 5500M, 5502M, KP130, KP60, and. US Stovemail: USSC 5520 and. Vogelzang: VG60, VG130, VG5790, and. Package Includes: Package Contents: Stainless steel replacement furnaces note: Pay attention to the storage methods.