Description
The Goodman 2820006S is a 21″ Flue Collector Box designed as a direct OEM replacement component for compatible Goodman heating systems. The flue collector box plays a critical role in channeling combustion gases from the heat exchanger to the flue outlet, helping maintain proper draft and safe, efficient furnace operation.
Product Overview
Engineered to Goodman’s OEM specifications, this collector box ensures a precise fit and reliable seal within the venting assembly. Using a genuine Goodman replacement part eliminates the guesswork of aftermarket compatibility and helps restore your system to factory performance standards.
Key Features
- 21″ flue collector box for compatible Goodman furnace models
- OEM replacement part — engineered to original factory specifications
- Designed to properly channel combustion flue gases from the heat exchanger
- Supports correct draft and safe venting of exhaust gases
- Precision fit helps ensure a secure, leak-free connection within the venting assembly
- Durable construction built to withstand the demands of furnace flue applications
Application
This flue collector box is intended for use in Goodman furnaces that require a 21″ collector box as part of the flue and venting assembly. Always verify compatibility with your specific furnace model number before ordering. Refer to your equipment’s service manual or contact a qualified HVAC technician for proper installation guidance.







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