FasNSeal Product Catalog

FasNSeal Flex *updated description*
Use to vent Category II,III and IV gas burning appliances. Listed
to UL 1738. Can only be used in vertical or near vertical runs.
Custom lengths are available for 3”-12” diameters. Minimum
length of 10’ for custom orders. Maximum length of 50' for 3" - 9"
diameter custom orders and 25' for 10" and 12" diameter custom
orders. Must be ordered in 10' increments. Use with FasNSeal
components only.
SIZE
20’ 25’ 30’ 35’
Order # Stock # Order # Stock # Order # Stock # Order # Stock #
3” 3FSFLEX-20
810003100
3FSFLEX-25
810003101
3FSFLEX-30
810003102
3FSFLEX-35
810003103
4” 4FSFLEX-20
810003151
4FSFLEX-25
810003152
4FSFLEX-30
810003153
4FSFLEX-35
810003154
5” 5FSFLEX-20
810003208
5FSFLEX-25
810003209
5FSFLEX-30
810003210
5FSFLEX-35
810003211
6” 6FSFLEX-20
810003263
6FSFLEX-25
810003264
6FSFLEX-30
810003265
6FSFLEX-35
810003266
7” 7FSFLEX-20
810003309
7FSFLEX-25
810003310
7FSFLEX-30
810003311
7FSFLEX-35
810003312
8” 8FSFLEX-20
810003351
8FSFLEX-25
810003352
8FSFLEX-30
810003353
8FSFLEX-35
810003354
SIZE
50’ 100’ 125’ 200’
Order # Stock # Order # Stock # Order # Stock # Order # Stock #
3” -- -- -- -- -- -- 3FSFLEX-200
810003104
4” -- -- -- -- -- -- 4FSFLEX-200
810003155
5” -- -- -- -- 5FSFLEX-125
810003212
-- --
6” -- -- 6FSFLEX-100
810003267 -- -- -- --
8” 8FSFLEX-50
810003355 -- -- -- -- -- --
SIZE
CUSTOM
SIZE
CUSTOM
ORDER # STOCK # ORDER # STOCK #
3" 3FSFLEX-XX
810003105
8" 8FSFLEX-XX
810003356
4" 4FSFLEX-XX
810003156
9" 9FSFLEX-XX
810003396
5" 5FSFLEX-XX
810003213
10" 10FSFLEX-XX
810003434
6” 6FSFLEX-XX
810003268
12" 12FSFLEX-XX
810003475
7" 7FSFLEX-XX
810003314
Male Flex Adapter
B
A
Use to connect FasNSeal rigid Vent Pipe to FasNSeal Flex at base
of masonry chimney or bottom termination.
SIZE ORDER # STOCK # AB
3”
FSASMM-3 810003140 2 ⁄” 3 ⁄”
4”
FSASMM-4 810003198 3 ⁄” 4 ⁄”
5”
FSASMM-5 810003247 4 ⁄” 5 ⁄”
6”
FSASMM-6 810003299 5 ⁄” 6 ⁄”
7”
FSASMM-7 810003341 6 ⁄” 7 ⁄”
SIZE ORDER # STOCK # AB
8"
FSASMM-8 810003386 7 ⁄” 8 ⁄”
9"
FSASMM-9 810003424 8 ⁄” 9 ⁄”
10"
FSASMM-10 810003465 9 ⁄” 10 ⁄”
12”
FSASMM-12 810003506 11 ⁄” 12 ⁄”
Special Gas Vent | FasNSeal
800-835-4429 | DuraVent
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