DuraVent 2"-4" Inner Diameter PolyPro Flat Roof Flashing
The DuraVent 2"-4" Inner Diameter PolyPro Flat Roof Flashing is a high-quality roof vent flashing accessory designed for secure installation of PolyPro vent systems through flat roof applications. Engineered for high-efficiency condensing gas appliances, this flashing provides a weather-resistant seal around vent penetrations while supporting reliable exhaust vent performance for condensing boilers, furnaces, and water heaters.
As part of the trusted DuraVent PolyPro polypropylene venting system, this flat roof flashing delivers durable protection and professional installation results. PolyPro components are specifically engineered for condensing appliances, offering a higher operating temperature limit of 230°F (110°C) compared to PVC and CPVC materials. Featuring advanced condensation management technology, this PolyPro roof flashing helps ensure safe, efficient, and code-compliant HVAC vent installations for residential and commercial applications.
Features
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PolyPro Flat Roof Flashing for Vent Pipe Installation: The DuraVent 2"-4" Inner Diameter PolyPro Flat Roof Flashing is designed to provide a secure and professional roof penetration sealing solution for PolyPro vent systems.
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Weatherproof Roof Vent Seal: Used to weather-proof vent pipe penetrations through flat roofs, helping protect against moisture intrusion and maintaining a durable HVAC vent installation.
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Designed for Concentric Terminations: Specifically engineered for use with PolyPro concentric vent terminations, ensuring proper compatibility and reliable system performance.
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Supports Condensing Appliance Vent Systems: Ideal for high-efficiency condensing boilers, furnaces, and water heater vent applications requiring safe roof exhaust routing.
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Durable PolyPro Vent Accessory: Manufactured to complement the DuraVent PolyPro polypropylene venting system, providing dependable performance in residential and commercial installations.
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Professional Roof Flashing Component: Helps create a clean, secure, and code-compliant vent termination installation while maintaining proper protection around roof penetrations.
Specifications
| Model |
Dimension |
| 2PPS-FF |
4.625" (A) x 13.75" (B) x 5.875" (C) |
| 3PPS-FF |
5.375" (A) x 15.375" (B) x 5.875" (C) |
| 4PPS-FF |
6.625" (A)16.875" (B) x 5.875" (C) |
| 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 |
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