DuraVent PolyPro Black UV Resistant 45 Degree Elbow: turns an outdoor vent or forms its open end
The DuraVent PolyPro Black UV Resistant 45 Degree Elbow is an elbow that turns the vent outside. Its black plastic resists sunlight, and it can also be the last piece where the vent ends outdoors. In that position, the opening takes a bird guard screen, sold separately. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters. Standard gray PolyPro parts belong indoors. Parts exposed to sunlight outside need to be the black UV resistant versions, like this elbow.
Choose a 2, 3, or 4 inch vent size on this page. One locking clamp comes with the elbow. Straight PolyPro pipe can be shortened with a hacksaw, with the end cut square and any rough edges removed. Cutting removes the clamp tab, so a locking clamp or locking band clamp holds that connection. Screws must never go through the pipe wall. Need a sharper turn? See the DuraVent PolyPro Black UV Resistant 90 Degree Elbow. The DuraVent PolyPro Black UV Resistant 45 Degree Elbow ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 2PPS-E45BC | 3PPS-E45BC | 4PPS-E45BC
Applications
PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas-burning appliances, including highefficiency water heaters, condensing boilers and warm air furnaces. Poly Pro is listed by Intertek to the ULC S636 standard in Canada as a Class IIA, IIB and IIC vent system suitable for exhaust temperatures up to 230°F / 110°C, and a maximum positive pressure of 15 in-w.c.
Materials and Construction
Rigid pipe constructed of 2.2mm (minimum) thick polypropylene. Flex is double-wall polypropylene. EPDM or Viton gaskets.
Clearances
General: 0″ clearance to combustibles for exhaust temperatures up to 194°F / 90°C.
Vertical Installations: 0″ clearance for vertical installations up to exhaust temperatures of 230°F / 110°C.
Horizontal Installations: ¼” / 6mm clearance to combustibles for horizontal installations at exhaust temperatures up to 230°F / 110°C.
Concentric vent system components, including Horizontal and Vertical Terminations: 0″ clearance to combustibles for exhaust temperatures up to 230°F / 110°C.
Diameters
2″ (60mm), 3″ (80mm), 4″ (100mm), 5″ (130mm), 6″ (150mm), and 8″ (200mm).
2″×4″ (60mm×100mm), 3″×5″ (80mm×130mm), 4″×6″ (100mm×150mm)
Listings
Listed with the appliance in the USA, check with appliance manufacturer. Intertek / ETL listed to ULC-S636 Listed as a Class IIA, IIB, and IIC vent system.
Previously the CSA certification trademark was shown in error in conjunction with the PolyPro product – references have been removed.
Videos
Newly Designed PolyPro® Locking Clamps Video
PolyPro® Double-Wall Video
Why Polypropylene? DuraVent’s PolyPro® Venting System Video