Gas Fuel Chimney Liners
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DuraVent 3" Inner Diameter - DuraFlex AL Flexible Liner Chimney Pipe - Double Wall - 25' Flex Pipe Length
Model: 3DFA-25
- 3 Inch DuraFlex AL Collection
- Configuration: Boxed Length
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 3
- Pipe Length: 300
- Pipe Shape: Round
- Vent Construction: Double Wall
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$194.64
DuraVent 3" Inner Diameter - DuraFlex AL Flexible Liner Chimney Pipe - Double Wall - 35' Flex Pipe Length
Model: 3DFA-35
- 3 Inch DuraFlex AL Collection
- Configuration: Boxed Length
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 3
- Pipe Length: 420
- Pipe Shape: Round
- Vent Construction: Double Wall
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$245.85
DuraVent Connector for 6" Inner Diameter Single Wall DuraFlex SS Flexible Liner Chimney Pipe
Model: 6DFS-FC
- 6 Inch DuraFlex SS Collection
- Configuration: Connector
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
$29.80
Metalbest 3" x 35-Foot Flexible Liner Aluminum Flex Liner Termination Kit
Model: AF35-03
- AFCL Collection
- Configuration: Kit
- Fuel Type: Gas
- Material: Aluminum
- Pipe Inside Diameter: 3
- Pipe Shape: Round
- Vent Construction: Single Wall
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$171.69
Metalbest 3" / 4" Insulation Sleeve with Included Cable Ties
Model: AF4-FS
- AFCL Collection
- Configuration: Insulation
- Fuel Type: Gas
- Material: Aluminum
- Pipe Inside Diameter: 3, 4
- Pipe Shape: Round
- Vent Construction: Single Wall
$41.62
DuraVent 4" DuraFlex AL Top Plate From the DuraFlex AL Series
Model: 4DFA-TP
- 4 Inch DuraFlex AL Collection
- Configuration: Top Plate
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 4
- Pipe Shape: Round
$43.53
Metalbest 6" B-Vent to Aluminum Flex Adapter
Model: AF6-BVA
- AFCL Collection
- Configuration: Adapter
- Fuel Type: Gas
- Material: Aluminum
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
$27.75
DuraVent 5.5" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Connector
Model: 55DFS-FC
- 5.5 Inch DuraFlex SS Collection
- Configuration: Connector
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 5.5
- Pipe Shape: Round
- Vent Construction: Single Wall
$29.28
DuraVent 6" Inner Diameter - DuraFlex Pro Flexible Liner Chimney Pipe - Single Wall - 35' Relining Kit
Model: 6DFPRO-35KFB
- 6 Inch DuraFlex Pro Collection
- Configuration: Kit
- Fuel Type: Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$2,173.08
DuraVent 6" Inner Diameter - DuraFlex SW Flexible Liner Chimney Pipe - Single Wall - 25' Tee Kit
Model: 6DFSW-25KT
- 6 Inch DuraFlex SW Collection
- Configuration: Kit
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$1,562.32
DuraVent 6" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 35' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 6DF316-35K
- 6 Inch DuraFlexSS 316 Collection
- Configuration: Kit
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$1,495.40
DuraVent 6" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 30' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 6DF316-30K
- 6 Inch DuraFlexSS 316 Collection
- Configuration: Kit
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$1,311.35
DuraVent 6" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 25' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 6DF316-25K
- 6 Inch DuraFlexSS 316 Collection
- Configuration: Kit
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$1,131.48
DuraVent 6" Inner Diameter - DuraFlexSS 304 Flexible Liner Chimney Pipe - Single Wall - 25' Tee Kit
Model: 6DF304-25KT
- 6 Inch DuraFlexSS 304 Collection
- Configuration: Kit
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 304 Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$1,114.75
DuraVent 5.5" Inner Diameter - DuraFlexSS 304 Flexible Liner Chimney Pipe - Single Wall - 30' Flex Pipe Length
Model: 55DF304-30
- 5.5 Inch DuraFlexSS 304 Collection
- Configuration: Boxed Length
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 304 Stainless Steel
- Pipe Inside Diameter: 5.5
- Pipe Length: 360
- Pipe Shape: Round
- Vent Construction: Single Wall
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$899.33
DuraVent 6" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 15' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 6DF316-15K
- 6 Inch DuraFlexSS 316 Collection
- Configuration: Kit
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$849.13
DuraVent Ventinox Flexible Liner Chimney Relining - Single Wall - 29" x 25' - 1/2" Thick Pro Foil Insulator
Model: 8RNS-PFB29X25
- 8 Inch Ventinox Collection
- Configuration: Insulation
- Fuel Type: All Fuel, Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316Ti Stainless Steel
- Material: Metal
- Pipe Inside Diameter: 8
- Pipe Shape: Round
- Vent Construction: Single Wall
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$836.59
DuraVent 4" Inner Diameter - DuraFlexSS 304 Flexible Liner Chimney Pipe - Single Wall - 30' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 4DF304-30K
- 4 Inch DuraFlexSS 304 Collection
- Configuration: Kit
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 304 Stainless Steel
- Pipe Inside Diameter: 4
- Pipe Shape: Round
- Vent Construction: Single Wall
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$836.59
DuraVent 3" Inner Diameter - DuraFlex SW Flexible Liner Chimney Pipe - Single Wall - 25' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 3DFSW-25K
- 3 Inch DuraFlex SW Collection
- Configuration: Kit
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 3
- Pipe Shape: Round
- Vent Construction: Single Wall
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$834.49
DuraVent 6" Inner Diameter - DuraFlex AL Flexible Liner Chimney Pipe - Double Wall - 50' Flex Pipe Length
Model: 6DFA-50
- 6 Inch DuraFlex AL Collection
- Configuration: Boxed Length
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 6
- Pipe Length: 600
- Pipe Shape: Round
- Vent Construction: Double Wall
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$717.15
DuraVent 3" Inner Diameter - DuraFlex SW Flexible Liner Chimney Pipe - Single Wall - 20' Basic Kit Includes Top Plate, Cap, Connector and Flex Length
Model: 3DFSW-20K
- 3 Inch DuraFlex SW Collection
- Configuration: Kit
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 3
- Pipe Shape: Round
- Vent Construction: Single Wall
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$713.19
DuraVent 3" Inner Diameter - DuraFlex SW Flexible Liner Chimney Pipe - Single Wall - 20' Flex Pipe Length
Model: 3DFSW-20
- 3 Inch DuraFlex SW Collection
- Configuration: Boxed Length
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 3
- Pipe Length: 240
- Pipe Shape: Round
- Vent Construction: Single Wall
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$575.15
DuraVent 6" Inner Diameter - DuraFlex AL Flexible Liner Type B Gas Vent Pipe - Double Wall - 35' Chimney Liner Kit
Model: 6DFA-35K
- 6 Inch DuraFlex AL Collection
- Configuration: Kit
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Double Wall
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$563.47
DuraVent 4" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 20' Flex Pipe Length
Model: 4DF316-20
- 4 Inch DuraFlexSS 316 Collection
- Configuration: Boxed Length
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 4
- Pipe Length: 240
- Pipe Shape: Round
- Vent Construction: Single Wall
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$518.68
DuraVent 3" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 20' Flex Pipe Length
Model: 3DF316-20
- 3 Inch DuraFlexSS 316 Collection
- Configuration: Boxed Length
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 3
- Pipe Length: 240
- Pipe Shape: Round
- Vent Construction: Single Wall
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$449.66
DuraVent 4" Inner Diameter - DuraFlexSS 316 Flexible Liner Chimney Pipe - Single Wall - 15' Flex Pipe Length
Model: 4DF316-15
- 4 Inch DuraFlexSS 316 Collection
- Configuration: Boxed Length
- Fuel Type: Coal, Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Pipe Inside Diameter: 4
- Pipe Length: 180
- Pipe Shape: Round
- Vent Construction: Single Wall
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$426.66
DuraVent 5" Inner Diameter - DuraFlex AL Flexible Liner Chimney Pipe - Double Wall - 25' Flex Pipe Length
Model: 5DFA-25
- 5 Inch DuraFlex AL Collection
- Configuration: Boxed Length
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 5
- Pipe Length: 300
- Pipe Shape: Round
- Vent Construction: Double Wall
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$307.34
DuraVent 4" Inner Diameter - DuraFlex Pro Flexible Liner Chimney Pipe - Single Wall - Vertical Cap Kit Includes Top Plate with welded Storm Collar and Cap
Model: 4DFS-VCK
- 4 Inch DuraFlex Pro Collection
- Configuration: Vertical Cap Kit
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Material: Stainless Steel
- Pipe Inside Diameter: 4
- Pipe Shape: Round
- Vent Construction: Single Wall
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$247.96
DuraVent 4" Inner Diameter - DuraFlex AL Flexible Liner Chimney Pipe - Double Wall - 25' Flex Pipe Length
Model: 4DFA-25
- 4 Inch DuraFlex AL Collection
- Configuration: Boxed Length
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 4
- Pipe Length: 300
- Pipe Shape: Round
- Vent Construction: Double Wall
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$245.85
DuraVent 6" Inner Diameter - DuraFlex Pro Flexible Liner Chimney Pipe - Single Wall - 13" Square Top Plate
Model: 6DFS-TPA
- 6 Inch DuraFlex Pro Collection
- Configuration: Top Plate
- Fuel Type: Gas, Oil, Wood, Pellet
- Inner Pipe Material: 316 Stainless Steel
- Material: Stainless Steel
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Single Wall
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$183.68
DuraVent 8" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Vertical Chimney Cap
Model: 8DFS-VC
- 8 Inch DuraFlex SS Collection
- Configuration: Cap
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 8
- Pipe Shape: Round
- Vent Construction: Single Wall
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$140.02
DuraVent 4" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Tee with Cap
Model: 4DFS-T
- 4 Inch DuraFlex SS Collection
- Configuration: Tee
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 4
- Pipe Shape: Round
- Vent Construction: Single Wall
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$139.00
DuraVent 6" DuraFlex Spacer From the DuraFlex SS Series
Model: 6DFS-S
- 6 Inch DuraFlex SS Collection
- Configuration: Spacer
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 6
- Pipe Shape: Round
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$107.71
DuraVent 3" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Vertical Chimney Cap
Model: 3DFS-VC
- 3 Inch DuraFlex SS Collection
- Configuration: Cap
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 3
- Pipe Shape: Round
- Vent Construction: Single Wall
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$107.59
DuraVent 4" Inner Diameter - DuraFlex AL Flexible Liner Type B Gas Vent Pipe - Double Wall - Chimney Cap
Model: 4DFA-VC
- 4 Inch DuraFlex AL Collection
- Configuration: Cap
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 4
- Pipe Shape: Round
- Vent Construction: Double Wall
$94.75
DuraVent 3" Inner Diameter - DuraFlex AL Flexible Liner Type B Gas Vent Pipe - Double Wall - Chimney Cap
Model: 3DFA-VC
- 3 Inch DuraFlex AL Collection
- Configuration: Cap
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 3
- Pipe Shape: Round
- Vent Construction: Double Wall
$84.49
DuraVent 5.5" DuraFlex Mortar Sleeve From the DuraFlex SS Series
Model: 55DFS-MS
- 5.5 Inch DuraFlex SS Collection
- Configuration: Sleeve
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 5.5
- Pipe Shape: Round
$81.00
DuraVent 6" Inner Diameter - DuraFlex AL Flexible Liner Type B Gas Vent Pipe - Double Wall - 6" Female Flex Adapter
Model: 6DFA-FA
- 6 Inch DuraFlex AL Collection
- Configuration: Adapter
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 6
- Pipe Shape: Round
- Vent Construction: Double Wall
$77.86
DuraVent 8" DuraFlex AL Top Plate From the DuraFlex AL Series
Model: 8DFA-TP
- 8 Inch DuraFlex AL Collection
- Configuration: Top Plate
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 8
- Pipe Shape: Round
$73.01
DuraVent 4" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Puller
Model: 4DFS-FP
- 4 Inch DuraFlex SS Collection
- Configuration: Puller
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 4
- Pipe Shape: Round
- Vent Construction: Single Wall
$59.57
DuraVent 5" Duraflex Top Plate From the DuraFlex SS Series
Model: 5DFS-TP
- 5 Inch DuraFlex SS Collection
- Configuration: Top Plate
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 5
- Pipe Shape: Round
$52.70
DuraVent 7" DuraFlex AL Top Plate From the DuraFlex AL Series
Model: 7DFA-TP
- 7 Inch DuraFlex AL Collection
- Configuration: Top Plate
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 7
- Pipe Shape: Round
$49.91
DuraVent 6" DuraFlex AL Top Plate From the DuraFlex AL Series
Model: 6DFA-TP
- 6 Inch DuraFlex AL Collection
- Configuration: Top Plate
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 6
- Pipe Shape: Round
$48.65
DuraVent 7" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Puller
Model: 7DFS-FP
- 7 Inch DuraFlex SS Collection
- Configuration: Puller
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 7
- Pipe Shape: Round
- Vent Construction: Single Wall
$47.06
DuraVent 5" DuraFlex AL Top Plate From the DuraFlex AL Series
Model: 5DFA-TP
- 5 Inch DuraFlex AL Collection
- Configuration: Top Plate
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 5
- Pipe Shape: Round
$46.08
DuraVent 5" Inner Diameter - DuraFlex SS Flexible Liner Chimney Pipe - Single Wall - Connector
Model: 5DFS-FC
- 5 Inch DuraFlex SS Collection
- Configuration: Connector
- Fuel Type: Coal, Gas, Oil, Pellet, Wood
- Pipe Inside Diameter: 5
- Pipe Shape: Round
- Vent Construction: Single Wall
$44.68
DuraVent 3" Flexible Chimney Liner Top Plate from the DuraFlex AL Series
Model: 3DFA-TP
- 3 Inch DuraFlex AL Collection
- Configuration: Top Plate
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Material: Aluminum
- Pipe Inside Diameter: 3
- Pipe Shape: Round
$40.99
DuraVent 5" Inner Diameter - DuraFlex AL Flexible Liner Type B Gas Vent Pipe - Double Wall - 3" Coupling
Model: 5DFA-FC
- 5 Inch DuraFlex AL Collection
- Configuration: Coupling
- Fuel Type: Gas
- Inner Pipe Material: Aluminum
- Pipe Inside Diameter: 5
- Pipe Shape: Round
- Vent Construction: Double Wall
$36.50
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