DuraVent PolyPro Black Termination Tee: ends a roof vent with two screened openings
The DuraVent PolyPro Black Termination Tee is a fitting that ends a single vent pipe running straight up through the roof. Its two side openings let exhaust out, and its black plastic resists damage from sunlight. Both openings are sockets that accept bird guard screens, and two screens come with the tee. PolyPro is DuraVent’s polypropylene vent pipe for high efficiency condensing gas boilers, furnaces, and water heaters. The standard gray parts stay indoors. Parts exposed to sunlight outside use the black, sun resistant material instead.
Choose a 2, 3, or 4 inch size to match the vent. On the roof, this tee pairs with a storm collar and tall cone flashing around the pipe. DuraVent calls for the vent to end at least 12 inches above the highest expected snow level, but no more than 24 inches above the roof. The appliance manufacturer sets the allowed vent length and number of elbows. Need the matching roof flashing? See the DuraVent PolyPro Tall Cone Flashing. The DuraVent PolyPro Black Termination Tee ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.
Details
SKU: 2PPS-TTBL | 3PPS-TTBL | 4PPS-TTBL
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