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4 inch
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4 inch
DuraVent FasNSeal 4
DuraVent PolyPro 4
DuraVent Type B Gas Vent 4
Metal-Fab B-Vent 4
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Metal-Fab Corr/Guard 4" Diameter Gasmaster/Hatco/Laars/Lochinvar Adapter (AZ) - 4CGOA-CA0
$
75.18
Metal-Fab Corr/Guard 4" Diameter Gasmaster/Hatco/Laars/Lochinvar Adapter (316SS) - 4CGOA-C60
$
75.18
Metal-Fab Corr/Guard 4" Diameter Gasmaster/Hatco/Laars/Lochinvar Adapter (430SS) - 4CGOA-C30
$
75.18
Metal-Fab Corr/Guard 4" D Wall Penetration Kit (AZ) - 4CGVWPK-CA0
$
74.50
Metal-Fab Corr/Guard 4" D Plate Support/Firestop - VDW (AZ) - 4CGVPS-CA0
$
74.33
Metal-Fab Corr/Guard 4" D Horizontal Female Termination - DW (430SS) - 4CGHTF-C30
$
74.28
Metal-Fab Corr/Guard 4" D Short Radius Elbow - 4CGVSW90SL
$
74.02
Metal-Fab Corr/Guard 4" D Horizontal Female Termination - DW (AZ) - 4CGHTF-CA0
$
73.39
Metal-Fab Corr/Guard 4" Diameter 90 Degree Elbow - 4CGVSW90L-C
$
73.28
Metal-Fab Corr/Guard 4" D Tee Cap With Drain - DW (304SS) - 4CGTC-C40
$
73.18
Metal-Fab Corr/Guard 4" D 10" Variable Length Pipe - VSW - 4CGVSWVL10
$
73.17
Metal-Fab Corr/Guard 4" D Horizontal Male Termination - DW (430SS) - 4CGHTM-C30
$
71.67
DuraVent 4" DuraFlex AL Cap - 4DFA-VC
$
71.56
DuraVent 4" Oval B-Vent Adapter Round-Oval - 4BVOARO
$
71.29
DuraVent 4" Round B-Vent Standard Tee - 4BVT
$
70.89
Metal-Fab Corr/Guard 4" D Horizontal Male Termination - DW (AZ) - 4CGHTM-CA0
$
70.82
Metal-Fab Corr/Guard 4" D Tee - VSW - 4CGVSWT
$
70.72
Metal-Fab Corr/Guard 4" D Flashing 6/12-12/12 Pitch - DW (430SS) - 4CGF-12-C30
$
70.33
DuraVent 4" Round B-Vent Wall Support/Band Assembly - 4BVWSB
$
70.22
Metal-Fab Corr/Guard 4" D Dual Gasket w/ Backflow Preventer - Value - - 4CGVIA2BP
$
70.16
Selkirk 4'' Flexi-Liner 10' Extension Kit - 1740010 - AFE10-04
$
69.70
Metal-Fab B-Vent 4x4x3 Swivel Tee - 4M4ST3
$
69.54
Metal-Fab B-Vent 4x4x4 Swivel Tee - 4M4ST4
$
69.54
DuraVent 4" Round B-Vent 60" Length Pipe - 4BV60
$
69.54
Metal-Fab Corr/Guard 4" D Flashing 6/12-12/12 Pitch - DW (AZ) - 4CGF-12-CA0
$
69.51
Metal-Fab B-Vent 4' Pipe Length Oval - 4MO4
$
69.28
Metal-Fab Corr/Guard 4" D 45 Deg Elbow - 4CGVSW45L
$
68.83
Metal-Fab Corr/Guard 4" D Flashing 2/12-5/12 Pitch - DW (430SS) - 4CGF-C30
$
68.34
Metal-Fab Corr/Guard 4" D Miter Cut Male Termination - VDW (AZ) - 4CGVMCM-CA0
$
68.16
Metal-Fab Corr/Guard 4" D 4" Diameter To 3" Diameter Eccentric Redu - 4CGVSWER3
$
67.74
Metal-Fab Corr/Guard 4" D Flashing 2/12-5/12 Pitch - DW (AZ) - 4CGF-CA0
$
67.73
Selkirk 4'' RV 90° Adjustable Elbow - 104230 - 4RV-EL90
$
67.69
Metal-Fab Corr/Guard 4" D 12" Pipe Length (AZ) - 4CGV12-CA0
$
67.67
Selkirk 4'' OV Oval Cap B-Vent - 164800 - 4OV-OT
$
67.44
Selkirk 4'' RV 48'' Pipe Length - 104048 - 4RV-4
$
67.44
Metal-Fab Corr/Guard 4" Diameter - 4CGVPHFA
$
67.27
Selkirk 4'' RV Tall Cone Adjustable Roof Flashing - 104820 - 4RV-TFA
$
67.14
Metal-Fab Corr/Guard 4" D Weil-Mcclain Adapter - 4CGWA
$
66.68
Metal-Fab Corr/Guard 4" Diameter Weil-Mclain Adapter (AZ) - 4CGWA-CA0
$
66.68
Metal-Fab Corr/Guard 4" Diameter Weil-Mclain Adapter (304SS) - 4CGWA-C40
$
66.68
Metal-Fab Corr/Guard 4" Diameter Weil-Mclain Adapter (430SS) - 4CGWA-C30
$
66.68
Metal-Fab Corr/Guard 4" Diameter Weil-Mclain Adapter (316SS) - 4CGWA-C60
$
66.68
DuraVent 4" Round B-Vent Adjustable Roof Flashing Aluminum - 4BVFDSA
$
66.51
Metal-Fab Corr/Guard 4" D Drain Section - VSW - 4CGVSWDS
$
66.24
Metal-Fab Corr/Guard 4" D Double Male Adapter - VDW (AZ) - 4CGVDMA-CA0
$
65.33
DuraVent 4" Oval B-Vent 45 Degree Elbow Flat - 4BVOL45F
$
65.03
Metal-Fab B-Vent 5' Pipe Length - 4M5
$
64.98
DuraVent 4"x8" Round B-Vent Low Profile Increaser - 4BVLX8
$
64.60
DuraVent 4" Oval B-Vent 45 Degree Elbow Standard - 4BVOL45
$
64.41
Metal-Fab Corr/Guard 4" D 18" Straight Length Pipe - SW - 4CGSW18
$
64.40
Metal-Fab Corr/Guard 4" Diameter 36 Degree Elbow - 4CGVSW36L-D
$
63.86
Metal-Fab Corr/Guard 4" D Patterson-Kelly Adapter - 4CGPKA
$
63.82
Metal-Fab Corr/Guard 4" Diameter Patterson-Kelley Adapter (304SS) - 4CGPKA-C40
$
63.82
Metal-Fab Corr/Guard 4" Diameter Patterson-Kelley Adapter (AZ) - 4CGPKA-CA0
$
63.82
Metal-Fab Corr/Guard 4" Diameter Patterson-Kelley Adapter (430SS) - 4CGPKA-C30
$
63.82
Metal-Fab Corr/Guard 4" Diameter Patterson-Kelley Adapter (316SS) - 4CGPKA-C60
$
63.82
Selkirk 4'' OV 24'' Oval Pipe - 164024 - 4OV-24
$
63.41
DuraVent 4"x7" Round B-Vent Low Profile Increaser - 4BVLX7
$
63.30
Metal-Fab Corr/Guard 4" D Tee Cap With Drain - SW - 4CGSWTC
$
63.20
Metal-Fab Corr/Guard 4" D Vertical Drain Section - 4CGVSWVDS
$
62.74
Selkirk 4'' OV Round To Oval Adapter - 164370 - 4RV-OV4
$
62.09
Selkirk 4'' OV Oval to Round Adapter - 164380 - 4OV-RV4
$
62.09
Metal-Fab Corr/Guard 4" D 36" Length Pipe - VSW - 4CGVSW36
$
61.59
Metal-Fab Corr/Guard 4" D Flashing 6/12-12/12 Pitch - VSW - 4CGVSWF-12
$
61.14
Metal-Fab B-Vent 45 Degree Flat Fixed Angle Oval - 4MO45F
$
61.06
Metal-Fab B-Vent 45 Degree Standard Fixed Angle Oval - 4MO45S
$
61.06
Metal-Fab Corr/Guard 4" D Flashing 6/12-12/12 Pitch - VDW (AZ) - 4CGVF-12-CA0
$
61.03
Selkirk 4'' RV Wall Support/Band Assembly - 104430 - 4RV-WS/B
$
60.54
Metal-Fab Corr/Guard 4" D Tee Cap - DW (316SS) - 4CGTCN-C60
$
60.42
Metal-Fab Corr/Guard 4" D Tee Cap With Drain - DW (430SS) - 4CGTC-C30
$
59.69
Metal-Fab B-Vent Bw Installation Kit Oval - 4MOK
$
59.52
DuraVent 4"x3" Round B-Vent Reducer - 4BVR3
$
59.40
Metal-Fab Corr/Guard 4" D Patterson-Kelly Adapter - Value - 4CGVPKA
$
59.30
Metal-Fab Corr/Guard 4" D Flashing 2/12-5/12 Pitch - VSW - 4CGVSWF
$
59.28
Selkirk 4'' RV Adjustable Roof Flashing 6/12-12/12 - 104830 - 4RV-AF12
$
59.12
Metal-Fab Corr/Guard 4" Diameter Lochinvar/Nordyne/Peerless/Pennco/Triangle/Viessmann Adapter (316SS) - 4CGIA2-C60
$
59.10
Metal-Fab Corr/Guard 4" Diameter Lochinvar/Nordyne/Peerless/Pennco/Triangle/Viessmann Adapter (AZ) - 4CGIA2-CA0
$
59.10
Metal-Fab Corr/Guard 4" Diameter Lochinvar/Nordyne/Peerless/Pennco/Triangle/Viessmann Adapter (304SS) - 4CGIA2-C40
$
59.10
Metal-Fab Corr/Guard 4" D Tee Cap With Drain - DW (AZ) - 4CGTC-CA0
$
58.98
Selkirk 4'' 4DWC-SS Support Spacer - 1744300 - 4DWC-SS
$
58.95
DuraVent 4" DuraFlex AL Universal B-Vent to Aluminum Flex Adapter - 4DFA-ADBV
$
58.87
Metal-Fab B-Vent 4" Diameter Single Wall Flex Connector x 5' Length - MSWF0405
$
58.79
Metal-Fab Corr/Guard 4" Diameter 45 Degree Elbow - 4CGVSW45L-C
$
58.66
Metal-Fab Corr/Guard 4" D 6" Pipe Length (AZ) - 4CGV6-CA0
$
58.55
DuraVent 4" Round B-Vent 18" Adjustable Length Pipe - 4BV18A
$
58.37
DuraVent 4" Oval B-Vent Attic Insulation Shield - 4BVOIS
$
58.37
Selkirk 4'' RV Rheem Adapter - 4RV-3 - 104248 - 4RV-3RA
$
58.30
Metal-Fab Corr/Guard 4" D Hydrotherm Adapter - 4CGHA
$
58.15
Metal-Fab Corr/Guard 4" Diameter Hydrotherm/Smith Cast Iron Boilers Adapter (430SS) - 4CGHA-C30
$
58.15
Metal-Fab Corr/Guard 4" Diameter Hydrotherm/Smith Cast Iron Boilers Adapter (316SS) - 4CGHA-C60
$
58.15
Metal-Fab Corr/Guard 4" Diameter Hydrotherm/Smith Cast Iron Boilers Adapter (AZ) - 4CGHA-CA0
$
58.15
Metal-Fab Corr/Guard 4" Diameter Hydrotherm/Smith Cast Iron Boilers Adapter (304SS) - 4CGHA-C40
$
58.15
DuraVent 4" Oval B-Vent 36" Length Pipe - 4BVO36
$
58.02
DuraVent 4" Round B-Vent 48" Length Pipe - 4BV48
$
57.58
DuraVent 4" Round B-Vent 90 Degree Adjustable Elbow - 4BVL90
$
57.51
Metal-Fab Corr/Guard 4" D Horizontal Female Termination - VDW (AZ) - 4CGVHTF-CA0
$
57.30
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