The Component Hardware Group ACC-12X8 Hi-Temp Access Door is used to access duct work, and other high-temperature applications. This access door has dimensions of 12 inches by 8 inches. It comes with a high-temperature resistance to work with challenging systems. The door design gives a secure seal, effective operation and safety, while the design also allows for easy inspection and m... https://partsfe.ca/acc-12x8-hi-temp-access-door-12-x-8