B Vent Outside Diameter(15)
Uses item details. Price when purchased online
B&B Molders RV Camper 2 in x 10 in Floor Register Vent Without Damper Polar White PN 94256 Thetford $9.99 Was $11.35

Sponsored
Now$999
current price Now $9.99, Was $11.35$11.35
B&B Molders RV Camper 2 in x 10 in Floor Register Vent Without Damper Polar White PN 94256 Thetford
14 out of 5 Stars. 1 reviews
B&B Molders Keystone Style Ceiling Vent Grill w/ Diffuser, Black $7.39 Was $8.40

Sponsored
Now$739
current price Now $7.39, Was $8.40$8.40
B&B Molders Keystone Style Ceiling Vent Grill w/ Diffuser, Black
Round Air Vent Covers 6 inch Outdoor Rainproof Louver Grille for Bathroom Office Duct Ventilation Ceiling Diffuser Register Aluminium Air Outlet White 45 Degree Airflow Circular Vent 1-Pack $39.90

Sponsored
$3990
current price $39.90Round Air Vent Covers 6 inch Outdoor Rainproof Louver Grille for Bathroom Office Duct Ventilation Ceiling Diffuser Register Aluminium Air Outlet White 45 Degree Airflow Circular Vent 1-Pack
B&B Molders RV Floor Register with Damper, Tan $9.99 Was $11.35

Sponsored
Now$999
current price Now $9.99, Was $11.35$11.35
B&B Molders RV Floor Register with Damper, Tan
45 out of 5 Stars. 4 reviews
4 in. Round Type B Vent Firestop $30.31

$3031
current price $30.314 in. Round Type B Vent Firestop
Selkirk 3-Inch Diameter Type B Gas Vent Round Top with Easy Connect Joint, 103800

Selkirk 3-Inch Diameter Type B Gas Vent Round Top with Easy Connect Joint, 103800
15 out of 5 Stars. 1 reviews
7" Firestop B-Vent

7" Firestop B-Vent
264805 5 x 4' Section B-Vent

264805 5 x 4' Section B-Vent
DuraVent 4BVFS 4 in. Round Type B Vent Firestop $26.45 Was $30.27

Now$2645
current price Now $26.45, Was $30.27$30.27
DuraVent 4BVFS 4 in. Round Type B Vent Firestop
Round Ceiling Diffuser 4 inch Outdoor Rainproof Louver Grille for Living Room Kitchen Duct Ventilation Air Outlet Roofing Vent Aluminium Register White 45 Degree Airflow Round Vent Cover 1-Pack $29.90

Sponsored
$2990
current price $29.90Round Ceiling Diffuser 4 inch Outdoor Rainproof Louver Grille for Living Room Kitchen Duct Ventilation Air Outlet Roofing Vent Aluminium Register White 45 Degree Airflow Round Vent Cover 1-Pack
Reduced price B&B Molders RV Floor Register with Damper, Black $13.62

Sponsored
$1362
current price $13.62B&B Molders RV Floor Register with Damper, Black
Uxcell 29mm(1-1/8") Circular Soffit Vent, 36 Pack Plastic Round Mesh Hole Air Vents White $8.39

Sponsored
$839
current price $8.39Uxcell 29mm(1-1/8") Circular Soffit Vent, 36 Pack Plastic Round Mesh Hole Air Vents White
Uxcell 3" Round Soffit Air Vents, Louver Vent Cover Wall Vent Outside Caps Half Spherical Type Dryer Air Vent Cap for Exhaust Air Ventilation HVAC System Outlet, White $11.83

Sponsored
$1183
current price $11.83Uxcell 3" Round Soffit Air Vents, Louver Vent Cover Wall Vent Outside Caps Half Spherical Type Dryer Air Vent Cap for Exhaust Air Ventilation HVAC System Outlet, White
8 Inch Dryer Vent Cover Outside – Heavy-Duty Galvanized Steel, Optimized Hood with Screen & Damper, Pest-Proof Wall Vent for Dryer, Kitchen, Bathroom, Garage, AC – Black From $43.99

Sponsored
From$4399
8 Inch Dryer Vent Cover Outside – Heavy-Duty Galvanized Steel, Optimized Hood with Screen & Damper, Pest-Proof Wall Vent for Dryer, Kitchen, Bathroom, Garage, AC – Black
11 out of 5 Stars. 1 reviews
Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation Ducting, Pipe Adapter From $8.95

Sponsored
From$895
Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation Ducting, Pipe Adapter
15 out of 5 Stars. 1 reviews
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Other options to consider(85)
4 Inch Round Soffit Vent 2 Pack, White Exhaust Air Vent Cover with Built-in Removable Insect Screen, ABS Wall Ceiling Vent for Bathroom Kitchen HVAC Dryer Ductwork Outdoor House Camper Trailer $46.72

$4672
current price $46.724 Inch Round Soffit Vent 2 Pack, White Exhaust Air Vent Cover with Built-in Removable Insect Screen, ABS Wall Ceiling Vent for Bathroom Kitchen HVAC Dryer Ductwork Outdoor House Camper Trailer
Selkirk Type B Gas Vent with 5-Inch Diameter and 90 Degree Adjustable Elbow, 105230 Was $58.25

Selkirk Type B Gas Vent with 5-Inch Diameter and 90 Degree Adjustable Elbow, 105230
Round Ceiling Diffuser 4 inch Outdoor Rainproof Louver Grille for Living Room Kitchen Duct Ventilation Air Outlet Roofing Vent Aluminium Register White 45 Degree Airflow Round Vent Cover 1-Pack $29.90

$2990
current price $29.90Round Ceiling Diffuser 4 inch Outdoor Rainproof Louver Grille for Living Room Kitchen Duct Ventilation Air Outlet Roofing Vent Aluminium Register White 45 Degree Airflow Round Vent Cover 1-Pack
Selkirk Type B Gas Vent with 6-Inch Diameter and 90 Degree Adjustable Elbow, 106230

Selkirk Type B Gas Vent with 6-Inch Diameter and 90 Degree Adjustable Elbow, 106230
262406 6 x 2' Section B-Vent

262406 6 x 2' Section B-Vent
4 Inches x 5ft Section B-Vent 4in. x 5ft $85.38

$8538
current price $85.384 Inches x 5ft Section B-Vent 4in. x 5ft
BLK SLD FOUNDATION VENT $8.48 Was $10.04

Now$848
current price Now $8.48, Was $10.04$10.04
BLK SLD FOUNDATION VENT
Grilles & Diffusers Distributors-122311 B3214336 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 26 x 16 in. $103.07

$10307
current price $103.07Grilles & Diffusers Distributors-122311 B3214336 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 26 x 16 in.
B&B Molders 94269 Heat Vent 4" with Damper $17.58 Was $20.58

Now$1758
current price Now $17.58, Was $20.58$20.58
B&B Molders 94269 Heat Vent 4" with Damper
Gas Vent Round Pipe Type B, 3 In. Diameter, Length 24 In. $41.97

$4197
current price $41.97Gas Vent Round Pipe Type B, 3 In. Diameter, Length 24 In.
Alcoa Home Exteriors Ply Gem Vinyl White 7" x 7" Louvered Utility Vent for 4" Ducting $28.05

$2805
current price $28.05Alcoa Home Exteriors Ply Gem Vinyl White 7" x 7" Louvered Utility Vent for 4" Ducting
Stainless Steel Soffit Vents 3 Inch, Wall Vent Grill with Half-Round Design, Luxury Vent Covers for Home Ceiling and Wall, 150 mm Length, Smooth Polished Exterior $15.98 Was $17.98

Now$1598
current price Now $15.98, Was $17.98$17.98
Stainless Steel Soffit Vents 3 Inch, Wall Vent Grill with Half-Round Design, Luxury Vent Covers for Home Ceiling and Wall, 150 mm Length, Smooth Polished Exterior
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260606 6 x 6 Section B-Vent

260606 6 x 6 Section B-Vent
50"GRY ALM S/B ROOF VENT $144.11

$14411
current price $144.1150"GRY ALM S/B ROOF VENT
Grilles & Diffusers Distributors-122311 B3214330 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 8 x 8 in. $32.87

$3287
current price $32.87Grilles & Diffusers Distributors-122311 B3214330 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 8 x 8 in.
B&B Molders 94266 Heat Vent 4" No Damper $17.99

$1799
current price $17.99B&B Molders 94266 Heat Vent 4" No Damper
Selkirk 6" Diameter Round Type B Gas Chimney Vent Pipe 60" Length Pipe, Silver, 106060

Selkirk 6" Diameter Round Type B Gas Chimney Vent Pipe 60" Length Pipe, Silver, 106060
Exterior Wall Exhaust Vent Rainproof Range Hood Ventilation Outlet With Valve 125 Smile Home $11.99 Was $24.23

Now$1199
current price Now $11.99, Was $24.23$24.23
Exterior Wall Exhaust Vent Rainproof Range Hood Ventilation Outlet With Valve 125 Smile Home
Grilles & Diffusers Distributors-122311 B3214339 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 30 x 24 in. $139.40

$13940
current price $139.40Grilles & Diffusers Distributors-122311 B3214339 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 30 x 24 in.
Chimney 68413 Simpson Dura-Vent 4 in. x 60 in. Round Type B Gas Vent $96.98

$9698
current price $96.98Chimney 68413 Simpson Dura-Vent 4 in. x 60 in. Round Type B Gas Vent
HBW 14"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 15.75" X 9.75" $15.95

$1595
current price $15.95HBW 14"x 8" (Duct Opening Size) 3-Way Stamped Face Steel Ceiling/sidewall Air Supply Register - Vent Cover - Actual Outside Dimension 15.75" X 9.75"
94.6 out of 5 Stars. 9 reviews
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Grilles & Diffusers Distributors-122311 B3214342 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 10 x 4 in. $30.87

$3087
current price $30.87Grilles & Diffusers Distributors-122311 B3214342 ACLAMINAIRE Exterior Wall Aluminum Return Air Vent Grille, White - 10 x 4 in.
Selkirk 4" Diameter Adjustable 12" Long Pipe, Aluminum Type B Gas Vent w/Lock Tab, 104082

Selkirk 4" Diameter Adjustable 12" Long Pipe, Aluminum Type B Gas Vent w/Lock Tab, 104082
SELKIRK CORP Type "B" Gas Vent 5 to 12-Inch Adjustable Round Pipe 105082 $29.85 Was $45.09

Now$2985
current price Now $29.85, Was $45.09$45.09
SELKIRK CORP Type "B" Gas Vent 5 to 12-Inch Adjustable Round Pipe 105082
Selkirk 4" Diameter Round Pipe, Aluminum Type B Gas Vent with Lock Tab, 36" Length, 104036

Selkirk 4" Diameter Round Pipe, Aluminum Type B Gas Vent with Lock Tab, 36" Length, 104036
Gas Vent Type B, 5'' X 90 Deg Elbow

Gas Vent Type B, 5'' X 90 Deg Elbow
Blk Plast Vent Reg Damp 2.25'X10' $27.05 $27.05/count

$2705
current price $27.05$27.05/count
Blk Plast Vent Reg Damp 2.25'X10'
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Bestvents B-E BROWN MB Foundation Vent 65 sq-in Net Free Ventilating Area Thermoplastic Brown $23.50 Was $30.54

Now$2350
current price Now $23.50, Was $30.54$30.54
Bestvents B-E BROWN MB Foundation Vent 65 sq-in Net Free Ventilating Area Thermoplastic Brown
M & G Duravent 5GV12A 5 Inch Type B Vent 3 Inch -10 Inch Adjustable Pipe Length $43.06

$4306
current price $43.06M & G Duravent 5GV12A 5 Inch Type B Vent 3 Inch -10 Inch Adjustable Pipe Length
Metalbest 103304 Rv 3" X 4" Type B Gas Vent Low Profile Double Wall Increaser - Galvanized

Metalbest 103304 Rv 3" X 4" Type B Gas Vent Low Profile Double Wall Increaser - Galvanized
Metalbest 166082 Ov 6" Type B Gas Vent 3" To 10" Oval Adjustable Length - Galvanized $129.89

$12989
current price $129.89Metalbest 166082 Ov 6" Type B Gas Vent 3" To 10" Oval Adjustable Length - Galvanized
SELKIRK RV Tee Cap $10.49

$1049
current price $10.49SELKIRK RV Tee Cap
Metalbest 108810 Rv 8" Type B Gas Vent Storm Collar - Galvanized $30.24

$3024
current price $30.24Metalbest 108810 Rv 8" Type B Gas Vent Storm Collar - Galvanized
B&B Molders 94268 Heat Vent 4" with Damper $16.74

$1674
current price $16.74B&B Molders 94268 Heat Vent 4" with Damper
B&B Molders Keystone Style Ceiling Vent Grill w/ Diffuser, Black $7.39 Was $8.40

Now$739
current price Now $7.39, Was $8.40$8.40
B&B Molders Keystone Style Ceiling Vent Grill w/ Diffuser, Black
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