Flexi-Liner
is UL Listed to the UL 1777 Standard as a liner for masonry chimneys
serving B vent rated, gas-fired heating appliances with an AFUE of
83% or less.
Flex-L recommends insulating
this liner with Flexi-Sleeve (below right) to further minimize
condensation or contact with chimney
contaminants.
An AL 29-2C stainless alloy is
better choice for appliances with an AFUE greater than 83%, or if
chlorides or sulphides are present in the combustion
air.
Flexi-Liner is made of two-ply, 3003 aluminum and features a
15-year prorated, limited warranty. It has a unique gas tight,
patented seam, and its super flexibility makes installation easy,
even in the most challenging chimneys.
Please note the actual outside diameter of Flexi-Liner is
approximately 3/8" larger than its inside diameter.
Basic Kits
Each kit contains a rain cap, top
adaptor, 12" x 14" top plate, bottom mortar sleeve, top support
brackets, fasteners, and instructions. (The 5.5" kit also
includes a bottom flue adaptor.)
Diameter |
BASIC KIT: with
15 ft. length
Item #
Price |
BASIC KIT: with
25 ft. length
Item #
Price |
BASIC KIT: with
35 ft. length
Item #
Price |
EXTENSION KIT:
10 ft. length
Item #
Price |
3" |
77106
$ 94.00
|
77107
$ 124.75
|
77108
$ 146.25
|
77105 $ 44.00
|
4" |
77113 $ 102.00
|
77114
$ 131.50
|
77117 $ 162.00
|
77112 $ 49.00
|
5" |
77139
$ 124.00
|
77123
$ 157.75
|
77140
$ 191.00
|
77121 $ 59.75
|
5.5" |
Not
Available |
77141 $ 188.00
|
77127
$ 226.50
|
77125 $ 64.50
|
6" |
Not
Available |
77131
$ 188.00
|
77132
$ 226.50
|
77130
$ 67.50
|
7" |
Not
Available |
77135 $ 228.00
|
77137
$ 334.00
|
77134
$ 92.50
|
Aluminum Gas Relining
Components
There are times when the UL Listed Flexi-Liner
kit won't do the job. Here are components that will help you
out in these cases. See chart at bottom of page for Tee heights and
Take-off lengths.
- The aluminum T, far
left, is used when two commonly vented appliances are on opposite
sides of the chimney.
- The 90 degree elbow,
middle, is available in 5"- 7" diameters.
- The most common
application of the aluminum Y, far right, is when a water heater
and furnance need to be commonly vented.
Diameter |
Aluminum wye: with 3" leg
Item #
Price |
Aluminum wye: with 4" leg
Item #
Price |
Aluminum tee: with 3" take-off
Item #
Price |
Aluminum tee:
with 4"
take-off
Item #
Price |
5" |
36033 $ 49.00
|
36034 $ 50.25
|
36030 $
46.25
|
36031 $ 46.75
|
5.5" |
36048
$ 50.25
|
Not
Available |
Not
Available |
Not
Available |
6" |
36063
$ 56.00
|
36064
$ 57.25
|
36060 $ 54.00
|
36061
$ 56.00
|
7" |
36078
$ 61.25
|
36079
$ 71.50
|
36075
$ 60.00
|
36076
$ 69.75
|
Diameter |
Elbow: 90 degree sectioned,
nonadjustable
Item #
Price |
Tee Cover
Item #
Price |
5" |
36044
$ 32.75
|
36036
$ 23.00
|
6" |
36074
$ 37.75
|
36066
$ 26.25
|
7" |
36089
$ 50.75
|
36081
$ 44.75
|
Connector/Joiner And
B-Vent Adaptor
The B-Vent Adaptor, pictured on the left, is
used when connecting Flexi-Liner to B-Vent. It allows you to
connect to any brand of B-Vent pipe. The FLEX COUPLER, on
right in picture, is used to make your own Flexi-Liner extensions
from pieces left over from the Flexi-Liner.
Diameter |
COUPLER,FLEX
Item #
Price |
B-Vent Adaptor
Item #
Price |
3" |
77103
$ 8.00
|
77146
$ 20.50
|
4" |
77109
$ 8.00
|
77111
$ 20.50
|
5" |
77142
$ 8.00
|
77138
$ 22.25
|
5.5" |
77143
$ 9.50
|
Not
Available |
6" |
77144
$ 9.50
|
77129
$ 25.25
|
7" |
77145
$ 11.00
|
Not
Available |