DuraVent 2"-3" Inner Diameter PolyPro Vertical Flex Termination Cap The DuraVent 2"-3" Inner Diameter PolyPro Vertical Flex Termination Cap is a premium vertical vent termination cap designed for PolyPro flex vent systems used with high-efficiency condensing gas appliances. Engineered to provide reliable exhaust termination, this cap protects the vent opening while supporting efficient airflow for condensing boilers, furnaces, tankless water heaters, and other Category II, III, and IV gas appliances. It delivers a clean, professional finish for residential and commercial HVAC installations. As part of the trusted DuraVent PolyPro polypropylene venting system, this termination cap offers exceptional durability and long-term performance. PolyPro is specifically engineered for condensing applications with a higher operating temperature limit of 230°F (110°C) compared to PVC and CPVC. Combined with an advanced condensation management system, this PolyPro vertical flex termination cap provides corrosion-resistant, efficient, and code-compliant venting for modern heating systems. Features PolyPro Vertical Flex Termination Cap for B-Vent Retrofit Systems: The DuraVent 2"-3" Inner Diameter PolyPro Vertical Flex Termination Cap is designed to vertically terminate flex vent systems when used with B-vent retrofit adapters. Complete Flex Adapter Solution: Includes male and female flex adapters along with gaskets to provide a secure connection and reliable PolyPro vent system installation. UV-Resistant Black Construction: Features a durable black UV-resistant finish designed to withstand outdoor conditions while maintaining long-lasting performance. Compatible with PolyPro Flex Venting: Engineered for high-efficiency condensing appliance vent applications, including condensing boilers, furnaces, and water heaters. Proper Termination Size Matching: For safe and efficient operation, the termination cap size must match the flex vent diameter being installed. Professional HVAC Venting Accessory: Provides a secure, weather-resistant, and code-compliant vertical vent termination solution for residential and commercial PolyPro installations. Specifications Model Dimension 2PPS-VFTC 2" I.D x 13.75" (A) 3PPS-VFTC 3" I.D x 17" (A) Clearance 0” clearance to combustibles / vertical installations Listings ULC S636 is Listed as a Class IIA, IIB, and IIC vent system. Warranty 10-years Limited warranty Downloads Product Catalog Product Warranty Typical Installations Single-Wall Instruction
