DuraVent 2"-8" Inner Diameter PolyPro 45-Degree Elbow
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The DuraVent 2"-8" Inner Diameter PolyPro 45-Degree Elbow is a premium polypropylene vent fitting engineered for high-efficiency condensing gas appliance vent systems, including boilers, furnaces, and water heaters. Designed to provide smooth directional changes in PolyPro vent pipe installations, this 45-degree elbow helps simplify routing while maintaining efficient flue gas flow. Its lightweight construction supports faster and easier HVAC installation compared to traditional PVC and CPVC vent components.
Built specifically for condensing appliance venting, DuraVent PolyPro fittings feature durable polypropylene construction and a temperature rating up to 230°F (110°C). The advanced condensation management system helps control moisture and supports long-term vent performance. Ideal for residential and commercial applications, this PolyPro 45-degree elbow delivers reliable, corrosion-resistant, and code-compliant venting solutions backed by DuraVent’s trusted engineering.
| Model | Dimensions |
| 2PPS-E45C | 2" I.D x 2.875" (A) x 2.6875" (B) |
| 3PPS-E45C | 3" I.D x 2.875" (A) x 2.875" (B) |
| 4PPS-E45C | 4" I.D x 2.8125" (A) x 2.8125" (B) |
| 5PPS-E45C | 5" I.D x 3.75" (A) x 3.8125" (B) |
| 6PPS-E45C | 6" I.D x 3.8125" (A) x 3.9375" (B) |
| 8PPS-E45C | 8" I.D x 4.4375" (A) x 5.4375" (B) |
| 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 |