Centrotherm icwt242 Innoflue Concentric Wall Termination 2 or 4 Inch Vent Polypropylene Black

Product Description

The CENTROTHERM icwt242 InnoFlue Concentric Wall Termination is a dual-function venting component designed for high-efficiency condensing appliances. It handles both flue gas exhaust and combustion air intake in a single concentric assembly, simplifying installation and reducing the number of wall penetrations required. HVAC technicians and installers working with condensing boilers, furnaces, and water heaters will find this termination cap a reliable solution for direct-vent wall applications. The outer pipe is constructed from PPs-UV rated polypropylene and so is the inner pipe, meaning both components resist ultraviolet degradation and stand up to outdoor exposure over the long term. The black finish blends cleanly with exterior wall surfaces. Compatible with the InnoFlue concentric vent system, the icwt242 also works with InnoFlue SW installations when paired with an ICTC adaptor, giving installers flexibility across different job configurations. The termination fits 2 inch or 4 inch vent sizes, making it suitable for a range of residential and light commercial condensing appliances. Polypropylene construction is the preferred material for condensing flue gas applications because it withstands the acidic condensate that high-efficiency appliances produce, unlike traditional metal vent systems that can corrode over time. This wall termination is domestically sourced and meets the demands of professional-grade venting installations. Proper termination placement ensures safe discharge of combustion gases away from building openings, and the integrated air intake reduces the risk of recirculation. Installers working on direct-vent condensing systems should confirm local code requirements and appliance manufacturer specifications before final installation.

• Combines flue gas exhaust and combustion air intake in one concentric wall termination
• Made from PPs-UV rated polypropylene inner and outer construction for UV and condensate resistance
• Compatible with InnoFlue concentric systems and InnoFlue SW systems using an ICTC adaptor

Product Highlights

The CENTROTHERM icwt242 delivers a dual-function, code-ready wall termination solution for 2 inch and 4 inch concentric vent systems, combining combustion air intake and flue gas exhaust in one polypropylene assembly built to withstand outdoor and condensing conditions.

Product Information

Standard Information

• Brand: CENTROTHERM
• Manufacturer Part Number: icwt242

Technical Specifications

• Color: Black
• Material: Polypropylene
• Vent Size: 2 or 4 inches
• Origin: Domestic