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Chimney Liner Kits

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  • DuraVent 6DF304-15K
  • DuraVent 6DF304-15K
  • 6 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $329.24
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • Metalbest AF35-04
  • Metalbest AF35-04
  • 4" x 35-Foot Flexible Liner Aluminum Flex Liner Termination Kit
  • Our Price: $87.57
  • You Save: 35%
  • AFCL Collection
  • Available in Aluminum
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  • Metalbest AF35-03
  • Metalbest AF35-03
  • 3" x 35-Foot Flexible Liner Aluminum Flex Liner Termination Kit
  • Our Price: $83.95
  • You Save: 35%
  • AFCL Collection
  • Available in Aluminum
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  • DuraVent 4DF304-25K
  • DuraVent 4DF304-25K
  • 4 Inch DuraFlex304 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $342.01
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF304-15K
  • DuraVent 4DF304-15K
  • 4 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $244.72
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF304-20K
  • DuraVent 4DF304-20K
  • 4 Inch DuraFlex304 20 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $293.86
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 6DF304-20K
  • DuraVent 6DF304-20K
  • 6 Inch DuraFlex304 20 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $383.29
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF304-20K
  • DuraVent 3DF304-20K
  • 3 Inch DuraFlex304 20 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $250.61
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF316-20KT
  • DuraVent 3DF316-20KT
  • 3 Inch x 20 Foot DuraFlex 316 Tee Kit-20KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series
  • Our Price: $316.46
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 6DFA-25K
  • DuraVent 6DFA-25K
  • DuraFlex AL Kit - 6 Inch x 25 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex AL Top Plate, and DuraFlex Mortar Sleeve) From the DuraFlex AL Series
  • Our Price: $185.51
  • You Save: 20%
  • DuraFlex AL Collection
  • Available in Aluminum
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  • DuraVent 3DF304-25KT
  • DuraVent 3DF304-25KT
  • 3 Inch x 25 Foot Duraflex 304SS Tee Kit Includes DuraFlex SS Top Plate, Cap, Tee with Cap From the DuraFlexSS 304 Series
  • Our Price: $328.26
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF304-15KT
  • DuraVent 3DF304-15KT
  • 3 Inch x 15 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series
  • Our Price: $257.49
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • Metalbest AF25-04
  • Metalbest AF25-04
  • 4" x 25-Foot Flexible Liner Aluminum Flex Liner Termination Kit
  • Our Price: $71.19
  • You Save: 35%
  • AFCL Collection
  • Available in Aluminum
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  • DuraVent 6DF304-25K
  • DuraVent 6DF304-25K
  • 6 Inch DuraFlex304 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $457.00
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-25K
  • DuraVent 4DF316-25K
  • 4 Inch DuraFlex 316 25 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $366.58
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DFA-25K
  • DuraVent 4DFA-25K
  • DuraFlex AL Kit - 4 Inch x 25 Feet (Includes: DuraFlex AL Length, DuraFlex AL Cap, DuraFlex Top Plate, and DuraFlex Mortar Sleeve) From the DuraFlex AL Series
  • Our Price: $142.95
  • You Save: 20%
  • DuraFlex AL Collection
  • Available in Aluminum
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  • DuraVent 6DF316-20K
  • DuraVent 6DF316-20K
  • 6 Inch DuraFlex 316 20 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $444.23
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • Metalbest 6RF25IK
  • Metalbest 6RF25IK
  • 6" x 25-Foot Flexible Liner Stainless Steel Flex Insert Kit
  • Our Price: $502.63
  • You Save: 34%
  • SFCL Collection
  • Available in Stainless Steel
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  • Metalbest AF25-03
  • Metalbest AF25-03
  • 3" x 25-Foot Flexible Liner Aluminum Flex Liner Termination Kit
  • Our Price: $67.47
  • You Save: 35%
  • AFCL Collection
  • Available in Aluminum
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  • DuraVent 3DF304-30KT
  • DuraVent 3DF304-30KT
  • 3 Inch x 30 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series
  • Our Price: $380.34
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF304-15K
  • DuraVent 3DF304-15K
  • 3 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $211.30
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF316-25K
  • DuraVent 3DF316-25K
  • 3 Inch DuraFlex 316 25 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $320.39
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF316-20K
  • DuraVent 3DF316-20K
  • 3 Inch DuraFlex 316 20 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $276.17
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 6DFSW-20KT
  • DuraVent 6DFSW-20KT
  • 6 Inch DuraFlex SW-20 Tee Kit ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlex SW Series
  • Our Price: $638.82
  • You Save: 10%
  • DuraFlex SW Collection
  • Available in Stainless Steel
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  • DuraVent 8DF304-15K
  • DuraVent 8DF304-15K
  • 8 Inch DuraFlex304 15 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $417.69
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF316-35KT
  • DuraVent 3DF316-35KT
  • 3 Inch x 35 Foot DuraFlex 316 Tee Kit-35KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series
  • Our Price: $453.07
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 3DF304-25K
  • DuraVent 3DF304-25K
  • 3 Inch DuraFlex304 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $289.93
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • Metalbest AF35-05.5
  • Metalbest AF35-05.5
  • 5.5" x 35-Foot Flexible Liner Aluminum Flex Liner Termination Kit
  • Our Price: $122.56
  • You Save: 35%
  • AFCL Collection
  • Available in Aluminum
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  • Metalbest AF35-06
  • Metalbest AF35-06
  • 6" x 35-Foot Flexible Liner Aluminum Flex Liner Termination Kit
  • Our Price: $122.56
  • You Save: 35%
  • AFCL Collection
  • Available in Aluminum
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  • DuraVent 6DF316-25K
  • DuraVent 6DF316-25K
  • 6 Inch DuraFlex 316 25 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $531.69
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 6DF304-30K
  • DuraVent 6DF304-30K
  • 6 Inch DuraFlex304 30 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $530.71
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 6DF304-30KT
  • DuraVent 6DF304-30KT
  • 6 Inch x 30 Foot DuraFlex 304 Tee Kit ( Top Plate, Cap, Tee with Cap and 30 Foot Flex Length ) From the DuraFlexSS 304 Series
  • Our Price: $597.54
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 6DF304-15KT
  • DuraVent 6DF304-15KT
  • 6 Inch x 15 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series
  • Our Price: $380.34
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 4DFSW-25KT
  • DuraVent 4DFSW-25KT
  • 4 Inch DuraFlex SW-25 Tee Kit ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlex SW Series
  • Our Price: $510.07
  • You Save: 10%
  • DuraFlex SW Collection
  • Available in Stainless Steel
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  • DuraVent 6DF316-30K
  • DuraVent 6DF316-30K
  • 6 Inch DuraFlex 316 30 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $616.22
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 6DFPRO-25K
  • DuraVent 6DFPRO-25K
  • 6 Inch DuraFlex Pro 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlex Pro Series
  • Our Price: $544.47
  • You Save: 10%
  • DuraFlex Pro Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-15K
  • DuraVent 4DF316-15K
  • 4 Inch DuraFlex 316 15 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $284.03
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF304-15KT
  • DuraVent 4DF304-15KT
  • 4 Inch x 15 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series
  • Our Price: $280.10
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF304-25KT
  • DuraVent 4DF304-25KT
  • 4 Inch x 25 Foot DuraFlex 304 Tee Kit ( Includes: DFSS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 304 Series
  • Our Price: $383.29
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
  • more details
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  • DuraVent 4DF304-30K
  • DuraVent 4DF304-30K
  • 4 Inch DuraFlex304 30 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 304 Series
  • Our Price: $393.12
  • You Save: 10%
  • DuraFlexSS 304 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-20K
  • DuraVent 4DF316-20K
  • 4 Inch DuraFlex 316 20 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $315.48
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-20KT
  • DuraVent 4DF316-20KT
  • 4 Inch x 20 Foot DuraFlex 316 Tee Kit-20KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series
  • Our Price: $355.77
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-25KT
  • DuraVent 4DF316-25KT
  • 4 Inch x 25 Foot DuraFlex 316 Tee Kit-25KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series
  • Our Price: $407.86
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-30KT
  • DuraVent 4DF316-30KT
  • 4 Inch x 30 Foot DuraFlex 316 Tee Kit-30KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series
  • Our Price: $464.86
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-35K
  • DuraVent 4DF316-35K
  • 4 Inch DuraFlex 316 35 Foot Basic(Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlexSS 316 Series
  • Our Price: $476.66
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
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  • DuraVent 4DFSW-25K
  • DuraVent 4DFSW-25K
  • 4 Inch DuraFlex SW 25 Basic Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlex SW Series
  • Our Price: $469.78
  • You Save: 10%
  • DuraFlex SW Collection
  • Available in Stainless Steel
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  • DuraVent 4DF316-15KT
  • DuraVent 4DF316-15KT
  • 4 Inch x 15 Foot DuraFlex 316 Tee Kit-15KT ( Includes: DuraFlex SS Top Plate, Cap, Tee with Cap ) From the DuraFlexSS 316 Series
  • Our Price: $321.38
  • You Save: 10%
  • DuraFlexSS 316 Collection
  • Available in Stainless Steel
  • more details
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  • DuraVent 4DFPRO-25K
  • DuraVent 4DFPRO-25K
  • 4 Inch DuraFlex Pro 25 Kit (Includes DuraFlex SS Top Plate, Cap, Connector ) From the DuraFlex Pro Series
  • Our Price: $383.29
  • You Save: 10%
  • DuraFlex Pro Collection
  • Available in Stainless Steel
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