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Flex Length
Use to line masonry chimneys that vent condensing appliances.
Double-wall construction. Can be cut to precise length in the
eld. Available in 25, 35 or 50 foot lengths. 5” diameter ex comes
in rolls of 98 feet only.
SIZE
25 FEET 35 FEET
ORDER # STOCK # ORDER # STOCK #
2” | 60mm
2PPS-FLEX25 810004318 2PPS-FLEX35 810004319
3” | 80mm
3PPS-FLEX25 810004321 3PPS-FLEX35 810004322
4” | 100mm
4PPS-FLEX25 810004324 4PPS-FLEX35 810004325
SIZE
50 FEET 82 FEET
ORDER # STOCK # ORDER # STOCK #
2” | 60mm
2PPS-FLEX50 810004320 - -
3” | 80mm
3PPS-FLEX50 810004323 - -
4” | 100mm
- - 4PPS-FLEX 810004326
SIZE
98 FEET
ORDER # STOCK #
5” | 130mm
5PPS-FLEX 810004327
Flex Adapter Kit
Use with PolyPro ex lining system. Includes one male and one
female adapter. These allow you to switch from rigid pipe to ex
at the base of the system and back to rigid at the top. Flex gaskets
(2) included.
SIZE ORDER # STOCK # SIZE ORDER # STOCK #
3” | 80mm
3PPS-FAS 810007032
5” | 130mm
5PPS-FAS 810007033
4” | 100mm
4PPS-FAS 810005987
Flex Male Adapter
Use to connect PolyPro rigid pipe to PolyPro ex at the base of
the system. Flex gasket included.
SIZE ORDER # STOCK # SIZE ORDER # STOCK #
2” | 60mm
2PPS-FAM 810004329
4” | 100mm
4PPS-FAM 810004358
3” | 80mm
3PPS-FAM 810004344
5” | 130mm
5PPS-FAM 810004370
Flex Female Adapter
Use to terminate PolyPro ex lining system back to a rigid system.
Flex gasket included.
SIZE ORDER # STOCK # SIZE ORDER # STOCK #
2” | 60mm
2PPS-FAF 810004330
4” | 100mm
4PPS-FAF 810004359
3” | 80mm
3PPS-FAF 810004345
5” | 130mm
5PPS-FAF 810004371
PolyPro | Flex Venting System
DuraVent | www.duravent.com
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