DuraVent PolyPro Black Wall Plate for Twin Pipes: trims the wall around two side by side pipes
The DuraVent PolyPro Black Wall Plate for Twin Pipes is a metal trim plate for the spot where two pipes pass through a wall. One pipe brings in air for burning gas, and the other carries exhaust out. The plate is painted black and comes with a gasket to seal around each pipe. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters. Choose the 2, 3, or 4 inch size on this page to match the pipes passing through the wall.
Before ordering, keep the appliance’s vent approval in mind. 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. Trimming around just one pipe? See the DuraVent PolyPro Black Wall Plate for one pipe. The DuraVent PolyPro Black Wall Plate for Twin Pipes ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 2PPS-WPT | 3PPS-WPT | 4PPS-WPT
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)
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