Centrotherm isels0287-20 2 in 87 Degree Vent Elbow

Product Description

The CENTROTHERM isels0287-20 is a single-wall, 87-degree vent elbow with a long socket, designed for use in direct-vent and Category III or IV gas appliance venting systems. Part of the InnoFlue product line, this elbow features an integrated EPDM gasket that creates an airtight seal without the need for glues, primers, or solvents. At 2 inches in diameter, it provides a reliable means of managing directional changes within a vent run while maintaining the structural integrity of the system. Its lightweight construction simplifies handling during installation in tight mechanical spaces.

This elbow is suited for residential and light commercial venting applications where offsets or directional changes are required in a single-wall vent system. It is designed for use with compatible InnoFlue single-wall vent components in gas appliance exhaust configurations. The long socket design provides added engagement depth for a more secure connection at each joint. The fitting is also rated for outdoor installation, making it appropriate for exterior vent routing and termination runs.

Key Features

• 87-degree elbow angle for precise directional changes in vent layouts
• Integrated EPDM gasket delivers an airtight seal without adhesives or solvents
• Evaluated to UL1738 and ULCS636 by ICC for verified safety compliance
• Long socket design increases joint engagement depth and connection stability
• Suitable for outdoor installation environments
• Lightweight single-wall construction for easier handling and reduced load on vent supports

Compatibility

Designed as a single-wall vent elbow for use within compatible InnoFlue single-wall venting systems on gas appliances requiring UL1738- or ULCS636-listed vent components.

Installation Notes

Installation should be performed by a licensed HVAC technician or qualified mechanical contractor in accordance with local codes and the appliance manufacturer's venting requirements. Shut down and allow the appliance to cool before working on any vent components. No glues, primers, or solvents are required — the integrated gasket provides the seal when components are properly seated. Verify all joints are fully engaged and inspect for alignment before restoring appliance operation.

Technical Specifications

• Diameter: 2 inches
• Elbow Angle: 87 degrees
• Wall Type: Single wall
• Socket Type: Long socket
• Gasket Material: EPDM
• Listings: Evaluated to UL1738 and ULCS636 by ICC
• Outdoor Rated: Yes

Standard Information

• Brand: CENTROTHERM
• Manufacturer Part Number: isels0287-20