DuraVent PolyPro Single Horizontal Termination: ends one exhaust pipe through an outside wall
The DuraVent PolyPro Single Horizontal Termination is a kit that ends one exhaust pipe outside through a wall. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters. The kit includes a black elbow that resists sunlight damage, a bird screen, inside and outside wall plates, and a 14 inch pipe section. The elbow and wall plate can turn to suit the wall. The vent outlet must sit at least 12 inches above the ground or usual snow level. Choose a 2 inch or 3 inch size on this page.
In the USA, the appliance maker must list PolyPro for that appliance, and its venting instructions govern its use. In Canada, DuraVent lists PolyPro as a separate vent system. A horizontal run slopes back toward the appliance without dips that trap condensate, the water in the exhaust. That water returns to the appliance or a drain, as the appliance maker directs. Need to end both intake and exhaust pipes? See the DuraVent PolyPro Twin Pipe Termination. The DuraVent PolyPro Single Horizontal Termination ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 2PPS-HSTC | 3PPS-HSTC
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
3” (80mm) | 3” (80mm) | 4” (100mm) | 5” (130mm) | 6” (150mm) | 7” (178mm) | 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