DuraVent PolyPro 5 to 8 Inch Support Elbow: supports larger vents where they turn upward
The DuraVent PolyPro 5 to 8 Inch Support Elbow is a 90 degree elbow with a base that supports the vent where it turns upward. It helps hold the vertical section steady rather than just changing the direction of the pipe. The base rests on a PolyPro Flex or Rigid Support Bracket. One locking clamp comes with the elbow. Choose a 5, 6, or 8 inch size on this page to match the vent. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters.
Keep the vent system entirely DuraVent PolyPro. Pipe and ways of joining it from other manufacturers cannot be mixed into the run. If your setup uses a PolyPro Flex liner, a qualified professional handles its installation. The appliance manufacturer determines the allowed vent length, so that limit comes from the appliance, not this elbow. Need the bracket beneath the base? See the DuraVent PolyPro Flex or Rigid Support Bracket. The DuraVent PolyPro 5 to 8 Inch Support Elbow ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 5PPS-SE90C | 6PPS-SE90C | 8PPS-SE90C
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
5” (130mm) | 6” (150mm) | 8” (200mm)
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