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More Top BrandsResold Air ConditionersResold Cooling & HeatingResold Home ImprovementSafety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Garage StorageAll Renewable EnergyBathroom Cabinets & FixturesBathroom HardwareBathroom PlumbingBLACK+DECKERBreakers, Distributors, and Load CentersCable ManagementCar Emergency SuppliesCaulking & SealantsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDremelElectric MotorsElectrical ToolsEmergency SuppliesEvaporative Coolers and PartsExtension Cord ReelsExtension CordsFastenersFireplacesFurniture HardwareGarage CabinetsGarage Door Openers and HardwareGarage Shelves and RacksGarage Storage SystemsGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationKeysKitchen PlumbingLight BulbsMechanics ToolsMetal CuttingPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPlumbing Tools & AccessoriesPower Tool AccessoriesPower ToolsPro ToolsRegisters and GrillsRoofingSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureShop VacSolar PanelsSolderingStorage ContainersStorm & Flood PrepStovesSurveillanceThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWater HeatersWater Heaters, Pumps & TanksWeatherproof CoversWeldersWelding & Cutting AccessoriesWildfire PrepWinter PrepWoodworking Tools

Vent Adapter

Uses item details. Price when purchased online

Repa Market 6" to 4" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake From $7.95

Repa Market 6" to 4" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake
Options
Sponsored
From$795

Repa Market 6" to 4" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake

Repa Market 3" up to 6" Inch Duct Reducer-Increaser - Plastic Pipe Connector, Adapter From $8.95

Repa Market 3" up to 6" Inch Duct Reducer-Increaser - Plastic Pipe Connector, Adapter
Options
Sponsored
From$895

Repa Market 3" up to 6" Inch Duct Reducer-Increaser - Plastic Pipe Connector, Adapter

3 out of 5 Stars. 1 reviews

Repa Market 6" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint From $10.95

Repa Market 6" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint
Options
Sponsored
From$1095

Repa Market 6" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint

Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation Ducting, Pipe Adapter From $8.95

Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation Ducting, Pipe Adapter
Options
Sponsored
From$895

Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation Ducting, Pipe Adapter

5 out of 5 Stars. 1 reviews

Duct Connectors, 4 Inch to 3 Inch Duct Reducer, Duct Inline Adapter Size Increaser, ABS Plastic Vents for HVAC Heating Cooling Air Ventilation Systems (White) $11.11

Duct Connectors, 4 Inch to 3 Inch Duct Reducer, Duct Inline Adapter Size Increaser, ABS Plastic Vents for HVAC Heating Cooling Air Ventilation Systems (White)
current price $11.11

Duct Connectors, 4 Inch to 3 Inch Duct Reducer, Duct Inline Adapter Size Increaser, ABS Plastic Vents for HVAC Heating Cooling Air Ventilation Systems (White)

Uxcell 4 inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter From $26.19

Uxcell 4 inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter
Available in additional 4 options
Options
From$2619

Uxcell 4 inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter

5 out of 5 Stars. 1 reviews

Fiocias Duct Transition Vent Connector Galvanized Transition Vent Adapter for Industrial 150mm Diameter $27.91

Fiocias Duct Transition Vent Connector Galvanized Transition Vent Adapter for Industrial 150mm Diameter
current price $27.91

Fiocias Duct Transition Vent Connector Galvanized Transition Vent Adapter for Industrial 150mm Diameter

2 Pcs 6 to 4 Inch Duct Reducer Increaser ABS Air Adapter Fan or Dryer Vent Pipe Connector, White $10.62

2 Pcs 6 to 4 Inch Duct Reducer Increaser ABS Air Adapter Fan or Dryer Vent Pipe Connector, White
current price $10.62

2 Pcs 6 to 4 Inch Duct Reducer Increaser ABS Air Adapter Fan or Dryer Vent Pipe Connector, White

Round To Oval Dryer Vent Adapter Oval Dryer Duct Adapter Recessed Dryer Hose Connector With Steel Clamp Dryer Vent

Round To Oval Dryer Vent Adapter Oval Dryer Duct Adapter Recessed Dryer Hose Connector With Steel Clamp Dryer Vent
150 becomes 110, variant on Round To Oval Dryer Vent Adapter Oval Dryer Duct Adapter Recessed Dryer Hose Connector With Steel Clamp Dryer Vent
160 becomes 150, variant on Round To Oval Dryer Vent Adapter Oval Dryer Duct Adapter Recessed Dryer Hose Connector With Steel Clamp Dryer Vent
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Round To Oval Dryer Vent Adapter Oval Dryer Duct Adapter Recessed Dryer Hose Connector With Steel Clamp Dryer Vent

Garage Door Vent Hood, Ultra Slim 1.5" Tall Duct Adapter for 4", 5", 6" Hoses, Sealed Exhaust Port (5in) $68.00

Garage Door Vent Hood, Ultra Slim 1.5" Tall Duct Adapter for 4", 5", 6" Hoses, Sealed Exhaust Port (5in)
current price $68.00

Garage Door Vent Hood, Ultra Slim 1.5" Tall Duct Adapter for 4", 5", 6" Hoses, Sealed Exhaust Port (5in)

1 out of 5 Stars. 1 reviews

Uxcell 5 Inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter From $26.19

Uxcell 5 Inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter
Options
Sponsored
From$2619

Uxcell 5 Inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter

5 out of 5 Stars. 1 reviews

Anxingo 2 Pack 4 Inch Duct Connector Flange Square Pipe Connector to Round Interface Air Duct Metal Straight Pipe Flange for Ventilation Cooling Heating HVAC Systems $15.29

Anxingo 2 Pack 4 Inch Duct Connector Flange Square Pipe Connector to Round Interface Air Duct Metal Straight Pipe Flange for Ventilation Cooling Heating HVAC Systems
Sponsored
current price $15.29

Anxingo 2 Pack 4 Inch Duct Connector Flange Square Pipe Connector to Round Interface Air Duct Metal Straight Pipe Flange for Ventilation Cooling Heating HVAC Systems

Oval to Round B-Vent Adapter - 4 in. - High-Quality Conversion Tool $82.42

Oval to Round B-Vent Adapter - 4 in. - High-Quality Conversion Tool
current price $82.42

Oval to Round B-Vent Adapter - 4 in. - High-Quality Conversion Tool

Uxcell 6 Inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter White From $26.49

Uxcell 6 Inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter White
Available in additional 2 options
Options
From$2649

Uxcell 6 Inch 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter White

5 out of 5 Stars. 1 reviews

Bothyi 3x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation $15.99

Bothyi 3x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation
current price $15.99

Bothyi 3x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation

Rustproof 8Inch Roof Vent Adapter For Better Air Circulation In Storage Units $57.82

Rustproof 8Inch Roof Vent Adapter For Better Air Circulation In Storage Units
current price $57.82

Rustproof 8Inch Roof Vent Adapter For Better Air Circulation In Storage Units

Noritz PVC4XVP5-ADAPT 4" Pvc To 5" Stainless Steel Vent Adapter

Noritz PVC4XVP5-ADAPT 4" Pvc To 5" Stainless Steel Vent Adapter

Noritz PVC4XVP5-ADAPT 4" Pvc To 5" Stainless Steel Vent Adapter

Vestil Manufacturing DVA-B 2 in. Brass Drum Vent Adapter $66.38

Vestil Manufacturing DVA-B 2 in. Brass Drum Vent Adapter
current price $66.38

Vestil Manufacturing DVA-B 2 in. Brass Drum Vent Adapter

Uxcell 6 to 4 Inch Duct Reducer, 2Pcs ABS Air Duct Adapter HAVC Pipe Connector Dryer Vent Adapter Increaser Reducer for Inline Ventilation System, White (150mm to 100mm) $24.29

Uxcell 6 to 4 Inch Duct Reducer, 2Pcs ABS Air Duct Adapter HAVC Pipe Connector Dryer Vent Adapter Increaser Reducer for Inline Ventilation System, White (150mm to 100mm)
current price $24.29

Uxcell 6 to 4 Inch Duct Reducer, 2Pcs ABS Air Duct Adapter HAVC Pipe Connector Dryer Vent Adapter Increaser Reducer for Inline Ventilation System, White (150mm to 100mm)

Garage Door Vent Flush Mount Adapter, 4" Exhaust Hose Port for Gas and Dust Emissions from Laser Engraving Machine Workshops $70.50

Garage Door Vent Flush Mount Adapter, 4" Exhaust Hose Port for Gas and Dust Emissions from Laser Engraving Machine Workshops
current price $70.50

Garage Door Vent Flush Mount Adapter, 4" Exhaust Hose Port for Gas and Dust Emissions from Laser Engraving Machine Workshops

KFFKFF Diesel Heating Accessory Kit, 3'' Flexible Air Duct, 1'' Metal Exhaust Tube, Dual Air Vents, T-Shaped Connector & Clamps, Compatible with 2KW/5KW/8KW Diesel Heaters $19.99 $19.99/ca

KFFKFF Diesel Heating Accessory Kit, 3'' Flexible Air Duct, 1'' Metal Exhaust Tube, Dual Air Vents, T-Shaped Connector & Clamps, Compatible with 2KW/5KW/8KW Diesel Heaters
Sponsored
current price $19.99
$19.99/ca

KFFKFF Diesel Heating Accessory Kit, 3'' Flexible Air Duct, 1'' Metal Exhaust Tube, Dual Air Vents, T-Shaped Connector & Clamps, Compatible with 2KW/5KW/8KW Diesel Heaters

Uxcell 4" OD 90 Degree Elbow Duct Pipe Connector, HVAC Ventilation Chimney Flue Tube Adjustable Connector $38.49

Uxcell 4" OD 90 Degree Elbow Duct Pipe Connector, HVAC Ventilation Chimney Flue Tube Adjustable Connector
Sponsored
current price $38.49

Uxcell 4" OD 90 Degree Elbow Duct Pipe Connector, HVAC Ventilation Chimney Flue Tube Adjustable Connector

Rollbacks & More 2 Pcs 6 to 4 Inch Duct Reducer Increaser ABS Air Adapter Fan or Dryer Vent Pipe Connector, White $10.65

Rollbacks & More 2 Pcs 6 to 4 Inch Duct Reducer Increaser ABS Air Adapter Fan or Dryer Vent Pipe Connector, White
current price $10.65

Rollbacks & More 2 Pcs 6 to 4 Inch Duct Reducer Increaser ABS Air Adapter Fan or Dryer Vent Pipe Connector, White

Uxcell 6 to 4 Inch Duct Reducer, 1Pcs ABS Air Duct Adapter HAVC Pipe Connector Dryer Vent Adapter Increaser Reducer for Inline Ventilation System, White (150mm to 100mm) $16.49

Uxcell 6 to 4 Inch Duct Reducer, 1Pcs ABS Air Duct Adapter HAVC Pipe Connector Dryer Vent Adapter Increaser Reducer for Inline Ventilation System, White (150mm to 100mm)
current price $16.49

Uxcell 6 to 4 Inch Duct Reducer, 1Pcs ABS Air Duct Adapter HAVC Pipe Connector Dryer Vent Adapter Increaser Reducer for Inline Ventilation System, White (150mm to 100mm)

Uxcell Eccentric Duct Reducer (7" to 5" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver $43.49

Uxcell Eccentric Duct Reducer (7" to 5" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver
current price $43.49

Uxcell Eccentric Duct Reducer (7" to 5" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver

Ventilation Duct Converter Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Vents Accessory $14.42

Ventilation Duct Converter Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Vents Accessory
current price $14.42

Ventilation Duct Converter Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Vents Accessory

NIBCO C5804HD2 Drain, Waste & Vent Adapter: 2" Fitting, Spig x MIPT, Acrylonitrile Butadiene Styrene $14.37

NIBCO C5804HD2 Drain, Waste & Vent Adapter: 2" Fitting, Spig x MIPT, Acrylonitrile Butadiene Styrene
current price $14.37

NIBCO C5804HD2 Drain, Waste & Vent Adapter: 2" Fitting, Spig x MIPT, Acrylonitrile Butadiene Styrene

Bothyi 2x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation $16.12

Bothyi 2x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation
current price $16.12

Bothyi 2x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation

Vent Adapter 4 In.

Vent Adapter 4 In.

Vent Adapter 4 In.

6" Dia Rectangular to Round Duct Transition 3-1/4" x 10" to 6" Galvanized Transition to Round HVAC Duct Adapter Microwave Vent Kit for Range Hood, Exhaust Vent $57.73

6" Dia Rectangular to Round Duct Transition 3-1/4" x 10" to 6" Galvanized Transition to Round HVAC Duct Adapter Microwave Vent Kit for Range Hood, Exhaust Vent
current price $57.73

6" Dia Rectangular to Round Duct Transition 3-1/4" x 10" to 6" Galvanized Transition to Round HVAC Duct Adapter Microwave Vent Kit for Range Hood, Exhaust Vent

KFFKFF 76TJ 3‑inch Warm Air Outlet Set with Y‑Shaped Connector & Air Duct Clamps Diesel Heater Vent Kit for 2KW, 4KW, 8KW Parking Heaters $11.99

KFFKFF 76TJ 3‑inch Warm Air Outlet Set with Y‑Shaped Connector & Air Duct Clamps Diesel Heater Vent Kit for 2KW, 4KW, 8KW Parking Heaters
Sponsored
current price $11.99

KFFKFF 76TJ 3‑inch Warm Air Outlet Set with Y‑Shaped Connector & Air Duct Clamps Diesel Heater Vent Kit for 2KW, 4KW, 8KW Parking Heaters

Best seller Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps From $11.99

Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps
Options
Sponsored
From$1199

Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps

4.7 out of 5 Stars. 65 reviews

Vent Pipe Adapter Flange Connector Ventilation Pipe Air Ducting Connection Square To Round Flange Interface Exhaust Pipe Joint From $10.56

Vent Pipe Adapter Flange Connector Ventilation Pipe Air Ducting Connection Square To Round Flange Interface Exhaust Pipe Joint
Available in additional 5 options
Options
From$1056

Vent Pipe Adapter Flange Connector Ventilation Pipe Air Ducting Connection Square To Round Flange Interface Exhaust Pipe Joint

Heat-Fab CCA07ADUV 7" Saf-T Vent Ci+ Universal Adapter - Stainless Steel

Heat-Fab CCA07ADUV 7" Saf-T Vent Ci+ Universal Adapter - Stainless Steel

Heat-Fab CCA07ADUV 7" Saf-T Vent Ci+ Universal Adapter - Stainless Steel

Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Plastic Exhaust Vents Ventilation Accessories $13.98

Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Plastic Exhaust Vents Ventilation Accessories
current price $13.98

Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Plastic Exhaust Vents Ventilation Accessories

Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Plastic Exhaust Vents Ventilation Accessories $13.66

Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Plastic Exhaust Vents Ventilation Accessories
current price $13.66

Dryer Vents Hose Adapters Flat Plastic Ducting Adaptors to Round Converter Plastic Exhaust Vents Ventilation Accessories

Uxcell Eccentric Duct Reducer (10" to 6" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver $66.99

Uxcell Eccentric Duct Reducer (10" to 6" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver
current price $66.99

Uxcell Eccentric Duct Reducer (10" to 6" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver

Bothyi 4x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation $22.19

Bothyi 4x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation
current price $22.19

Bothyi 4x4" Air Vent Duct Connector Flange Metal Dryer Vent Adapter Easy Installation

Uxcell 2 Pcs Eccentric Duct Reducer (8" to 4" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation, Silver $67.49

Uxcell 2 Pcs Eccentric Duct Reducer (8" to 4" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation, Silver
current price $67.49

Uxcell 2 Pcs Eccentric Duct Reducer (8" to 4" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation, Silver

Selkirk 3' Expandable Gas Vent Connector Type B Appliance Adapter, Silver, 173036 $57.14

Selkirk 3' Expandable Gas Vent Connector Type B Appliance Adapter, Silver, 173036
current price $57.14

Selkirk 3' Expandable Gas Vent Connector Type B Appliance Adapter, Silver, 173036

5 out of 5 Stars. 1 reviews

SELKIRK CORP Type "B" Gas Vent Round Pipe 4-Inch Universal Adapter - Male 104081 $50.65 Was $61.42

SELKIRK CORP Type "B" Gas Vent Round Pipe 4-Inch Universal Adapter - Male 104081
current price Now $50.65, Was $61.42

SELKIRK CORP Type "B" Gas Vent Round Pipe 4-Inch Universal Adapter - Male 104081

Uxcell 2 Pcs Eccentric Duct Reducer (6" to 4" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation, Silver $50.99

Uxcell 2 Pcs Eccentric Duct Reducer (6" to 4" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation, Silver
current price $50.99

Uxcell 2 Pcs Eccentric Duct Reducer (6" to 4" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation, Silver

M&G DURAVENT INC 3PVL-ADR 3" Pellet Vent Adapter $25.28

M&G DURAVENT INC 3PVL-ADR 3" Pellet Vent Adapter
current price $25.28

M&G DURAVENT INC 3PVL-ADR 3" Pellet Vent Adapter

1 out of 5 Stars. 1 reviews

HIBIBUD Portable Air Conditioner Hose Universal Flexible AC Vent Replacement Tube with Adapter $25.73

HIBIBUD Portable Air Conditioner Hose Universal Flexible AC Vent Replacement Tube with Adapter
current price $25.73

HIBIBUD Portable Air Conditioner Hose Universal Flexible AC Vent Replacement Tube with Adapter

3-8 Inch Metal Flange Vent Pipe Fitting for Wall Air Hose Adapter

3-8 Inch Metal Flange Vent Pipe Fitting for Wall Air Hose Adapter

3-8 Inch Metal Flange Vent Pipe Fitting for Wall Air Hose Adapter

Rollback Uxcell Silver Iron 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter Joint 3 Inch From $15.49

Uxcell Silver Iron 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter Joint 3 Inch
Available in additional 4 options
Options
From$1549

Uxcell Silver Iron 3 Way Duct Splitter Y Connector Air Vent Duct Hose Exhaust Pipe Adapter Joint 3 Inch

5 out of 5 Stars. 1 reviews

Dura Vent 3PVP-TAD1 3 in. Dia. Pellet Vent Pro Adapter Tee with Clean-Out Tee Cap $186.54

Dura Vent 3PVP-TAD1 3 in. Dia. Pellet Vent Pro Adapter Tee with Clean-Out Tee Cap
current price $186.54

Dura Vent 3PVP-TAD1 3 in. Dia. Pellet Vent Pro Adapter Tee with Clean-Out Tee Cap

Cast Brass DWV No Hub Adapter 2" x 1-1/2" C for Drain, Waste and Vent Systems $16.99

Cast Brass DWV No Hub Adapter 2" x 1-1/2" C for Drain, Waste and Vent Systems
current price $16.99

Cast Brass DWV No Hub Adapter 2" x 1-1/2" C for Drain, Waste and Vent Systems

Uxcell Eccentric Duct Reducer (8" to 6" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver $52.99

Uxcell Eccentric Duct Reducer (8" to 6" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver
current price $52.99

Uxcell Eccentric Duct Reducer (8" to 6" ) - Galvanized Steel Crimped End Ducting Connector Increaser Round Air Duct Adapter Pipe Vent Inline Fitting for HVAC Ventilation System, Silver

Selkirk Sport Draft Hood Connector 3RV-DH - 3 Inch RV Vent Adapter - Size 3 Residential Use, Standard Application $17.29

Selkirk Sport Draft Hood Connector 3RV-DH - 3 Inch RV Vent Adapter - Size 3 Residential Use, Standard Application
current price $17.29

Selkirk Sport Draft Hood Connector 3RV-DH - 3 Inch RV Vent Adapter - Size 3 Residential Use, Standard Application

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