Expandable Flex Connector
The Model 3EF3HD Expandable Flex Connector is designed for use with gas-fired appliances equipped with draft hoods and other appliances listed for use with Type B Gas Vent. Single Wall Expandable-Flexible Gas Vent Connector (EFC) offers a simple connection between appliance and Type B vent. UL listed and only requires 1 in. minimum airspace clearance to combustibles and has multiple applications, can be for single vent or combined vent.
Features:- Flexible connector is designed to simplify connections between a gas fired appliance and rigid type B gas vent
- No elbows are required for installation
- Expands 1 ft. to 3 ft.
- Limited lifetime warranty
- Integrated draft hood connector
- Provides 360 degrees flexibility
- Connects to AmeriVent style B-vent
- Connects to 3 in. rigid B-vent and appliance collar
- Allow 1 in. clearance for combustibles
- Double-Wall design