Specification

FEATURES AND BENEFITS
PolyPro
®
is engineered for use with category II & IV condensing gas/oil
appliances and heating equipment, including tankless water heaters, high-
eciency water heaters, condensing boilers and warm air furnaces.
PolyPro terminations
are lab tested to handle
harsh weather and
remain icicle free in
freezing temperatures. Air
circulation and weather
conditions like rain, wind
and ice have the potential
to reduce the eciency of
a units performance and
the operation of it's
venting system. M&G
DuraVent has designed its
terminations for a tight,
leak-free system that does
not allow icicle formations.
PolyPro is superior in
performance and easier to
install than PVC and CPVC
pipe, which were designed
for irrigation, not venting.
PolyPro has successfully
vented appliances in
Europe for over 15 years.
PolyPro is a registered trademark of the M&G DuraVent, Inc.
All rights reserved. M&G DuraVent is a member of M&G Group. ©2011
Customer Service Support 800-835-4429 707-446-4740 FAX www.duravent.com
11 / 2011 L629
ULC S636 Listed Vent System
PolyPro is approved by the Massachusetts Plumbers
Board. Approval code G1-0811-42.
PolyPro
GreenVent
®
®
Specications
Applications
PolyPro is a polypropylene vent pipe for use with ANSI Category II and IV gas burning appliances, including
tankless and storage water heaters, high-eciency water heaters, condensing boilers and warm air furnaces.
Poly Pro is listed by Intertek to the ULC S636 standard in Canada and is rated 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.
Clearances
0” clearance to combustibles for exhaust temperatures up to 194°F / 90°C, and 0” clearance for vertical
installations up to exhaust temperatures of 230°F / 110°C and ¼” / 6mm clearance to combustibles for horizontal
installations at exhaust temperatures up to 230°F / 110°C . PolyPro concentric vent system components,
including concentric Horizontal Termination and Vertical Termination, are listed at 0” clearance to combustibles
for exhaust temperatures up to 230°F / 110°C.
Materials and Construction
Rigid pipe constructed of 2.2mm (minimum) thick polypropylene.
Flex is double-wall polypropylene.
EPDM or Viton gaskets.
Diameters
2" (60mm), 3" (80mm), 4" (100mm), 5" (125mm)
Listings
Intertek / Warnock-Hersey listed to ULC-S636 Listed as a Class IIA, IIB, and IIC vent system
Warranty
10 years
ISO 9001 Registered by GasTec
A chloride-free, fully engineered
venting system designed for use with
high eciency furnaces, condensing
boilers and tankless water heaters.
'LEED' and USGBC logo is a
trademark owned by the
U.S. Green Building Council
and is used by permission.
PolyPro complies with
LEED® credit IEQc4.1 on
VOC limits.