Hart Cooley 4EDC SA11265 B-vent Draft Hood Connector

Product Description

The HART COOLEY 4EDC SA#11265 is a 4-inch B-vent draft hood connector designed to link a gas appliance draft hood to a Type B double-wall vent system. This fitting directs combustion exhaust away from the appliance and into the vent run, maintaining proper draft and preventing flue gas spillage into the conditioned space. It is installed by licensed HVAC technicians and plumbers working on residential gas-fired furnaces, water heaters, and boilers that require a Type B venting solution.

This connector is suited for residential gas appliance installations where a 4-inch Type B vent system is specified. It serves as the transition piece at the draft hood outlet, making it a critical component in vent system assembly. It is appropriate for use in single-appliance and common-vent configurations where the connected appliance and vent sizing both call for a 4-inch diameter connection.

Key Features

• 4-inch diameter matches standard Type B B-vent system sizing
• Draft hood connector design ensures proper flue gas transition from appliance to vent run
• Compatible with double-wall Type B vent construction for safe exhaust handling
• Supports correct natural draft in residential gas appliance venting systems

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 4-inch Type B double-wall vent systems on residential gas-fired appliances.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber in accordance with NFPA 54 and the appliance manufacturer's venting instructions. Always shut off the gas supply and allow the appliance and vent components to cool before servicing the vent system. Verify all joints are properly secured per the vent system manufacturer's assembly guidelines. Do not mix vent system components from incompatible manufacturers or sizes.

Technical Specifications

• Vent Diameter: 4 inches
• Vent Type: Type B Double-Wall B-Vent
• Component Type: Draft Hood Connector

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 4EDC SA#11265