DuraVent PolyPro Black UV Resistant 90 Degree Elbow: turns exhaust away from the wall
The DuraVent PolyPro Black UV Resistant 90 Degree Elbow is an elbow that turns the vent 90 degrees outside. It often ends a vent through a wall, directing exhaust away from the wall. The black plastic resists sunlight. When used as the outlet, it takes a separately sold bird guard screen in its open end. One locking clamp is included. Choose 2, 3, 4, or 6 inch. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters.
PolyPro uses only DuraVent PolyPro parts and joining methods. Connections to PVC, another maker’s polypropylene pipe, or metal vent need DuraVent adapters. Wall straps support horizontal, sloped, and vertical runs, with a strap near each elbow or tee, so the appliance does not bear the vent’s weight. Fire rated walls and floors need approved firestopping, a barrier around the vent opening. A firestop also goes at every floor and ceiling crossing, including the attic floor, but not the roof deck. Need a gentler turn? See the DuraVent PolyPro Black UV Resistant 45 Degree Elbow. The DuraVent PolyPro Black UV Resistant 90 Degree Elbow ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 2PPS-E90BC | 3PPS-E90BC | 4PPS-E90BC | 6PPS-E90BC
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