A. The Imperial BM0109 can be used with compatible 4-inch elbows, adjustable pipe sections, dampers, adapters, chimney-transition components, and approved fasteners.
The accessories required depend on the appliance location, chimney connection, and overall vent layout. A complete venting system should be designed using components that match both the appliance and the connector diameter.
Using properly matched accessories helps create secure joints, maintain draft, and simplify future maintenance.