DuraVent 2"-4" Inner Diameter PolyPro Horizontal Termination Kit - Concentric
The DuraVent 2"-4" Inner Diameter PolyPro Horizontal Termination Kit – Concentric is a high-performance condensing gas appliance vent termination kit engineered for safe, efficient venting of high-efficiency boilers, water heaters, and warm air furnaces. Designed as part of the trusted PolyPro venting system, this concentric termination kit simplifies installation while providing reliable intake and exhaust venting in one compact assembly. Its advanced polypropylene venting technology offers superior durability and long-term performance.
Unlike traditional PVC or CPVC vent pipe, DuraVent PolyPro is engineered specifically for venting applications and withstands operating temperatures up to 230°F (110°C). The built-in condensation management system helps improve appliance efficiency while protecting the vent system from moisture buildup. Ideal for residential and commercial installations, this horizontal vent termination kit delivers professional-grade performance, faster installation, and dependable operation.
Features
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Concentric Horizontal Vent Termination Kit: The DuraVent 2"-4" Inner Diameter PolyPro Horizontal Termination Kit – Concentric is designed for high-efficiency condensing gas appliances, providing safe intake and exhaust venting through a single horizontal termination.
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Complete PolyPro Venting Kit: Includes two appliance adapters, co-linear adapter, white wall plate, white firestop, two locking clamps, and two adapter connector clamps for a complete and professional installation.
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PVC to PolyPro Appliance Adapters Included: Features transition adapters that connect PVC appliance outlets to twin-pipe PolyPro vent systems, simplifying installation and improving compatibility.
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UV-Resistant White Termination Cap: Equipped with a UV-resistant white vent termination and integrated bird guard screen to protect the vent system from debris, birds, and outdoor exposure.
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Precision-Fit Wall Plates: Includes an 8-5/8" (220 mm) inner plate and 9-7/16" (240 mm) outer plate, designed to accommodate all supported flue sizes for a clean finished appearance.
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Engineered for Condensing Gas Appliances: Ideal for condensing boilers, tankless water heaters, and high-efficiency furnaces, delivering reliable PolyPro vent termination performance.
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Professional HVAC Venting Solution: Manufactured by DuraVent, this PolyPro concentric vent kit offers durable construction, secure connections, and code-compliant venting for residential and commercial HVAC applications.
Specifications
| Model |
Size |
A |
B |
| 2PPS-HKC |
2"x4" | 60x100mm |
13.75" | 350mm |
4.75" | 121mm |
| 3PPS-HKC |
3"x5" | 80x130mm |
13" | 330mm |
4.75" | 121mm |
| 4PPS-HKC |
4"x6" | 100x150mm |
13.75" | 350mm |
5.5" | 140mm |
| 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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