4" Inch W-Shape Ducting Splitter - 45 Degree Galvanized Steel 4-Way Dust Collection Fitting - Branches for Exhaust Fan - Ducting Adapter - Duct Hose Connector

4" Inch W-Shape Ducting Splitter - 45 Degree Galvanized Steel 4-Way Dust Collection Fitting - Branches for Exhaust Fan - Ducting Adapter - Duct Hose Connector

187 Br
Kair Round Equal T-Piece 100mm - 4 inch Plastic Ducting Tee Junction Connector

Kair Round Equal T-Piece 100mm - 4 inch Plastic Ducting Tee Junction Connector

122 Br
Hon&Guan Ducting Reducer 150mm to 100mm, 6 to 4 inch Extractor Fan Reducer Circular Reducing Joint Duct Pipe Connector Adaptor

Hon&Guan Ducting Reducer 150mm to 100mm, 6 to 4 inch Extractor Fan Reducer Circular Reducing Joint Duct Pipe Connector Adaptor

4.6
227 Br
Hon&Guan Duct Connector Flange 6 Inch, Plastic 6 Inch Dust Collection Fittings Dryer Vent Connector Flange For Heating Cooling Ventilation System, Black.

Hon&Guan Duct Connector Flange 6 Inch, Plastic 6 Inch Dust Collection Fittings Dryer Vent Connector Flange For Heating Cooling Ventilation System, Black.

4.4
252 Br
90° Degree Ø4 x 4 x 4 Inch T Shape Duct Splitter - Metal 3 Way Fitting Adapter - Galvanized Steel - Round Duct Hose Dryer Connector - for Home or Industrial HVAC Ventilation - Branch 4 Inch

90° Degree Ø4 x 4 x 4 Inch T Shape Duct Splitter - Metal 3 Way Fitting Adapter - Galvanized Steel - Round Duct Hose Dryer Connector - for Home or Industrial HVAC Ventilation - Branch 4 Inch

81 Br
Kair Elbow Bend Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round 90 Degree Bend Adapter for Converting to Different Size Plastic Ducting Systems - Female

Kair Elbow Bend Adaptor 110mm x 54mm to 100mm - 4 inch Rectangular to Round 90 Degree Bend Adapter for Converting to Different Size Plastic Ducting Systems - Female

4.4
232 Br
HOFFMAN ENCLOSURES F-66GCPNKGV Raceway Duct Fitting, Closure Plate, Steel, Grey, 19 mm, 152 mm, 152 mm, F40GF Series

HOFFMAN ENCLOSURES F-66GCPNKGV Raceway Duct Fitting, Closure Plate, Steel, Grey, 19 mm, 152 mm, 152 mm, F40GF Series

45 Br
MaxEarn 75mm Air Ducting Connector, Plastic Round Duct Pipe, Car Heater Hose Connection Accessories, Warm Air Outlet Joint Fitting for We-Basto Eber-spacher Diesel Heater

MaxEarn 75mm Air Ducting Connector, Plastic Round Duct Pipe, Car Heater Hose Connection Accessories, Warm Air Outlet Joint Fitting for We-Basto Eber-spacher Diesel Heater

4.7
272 Br
Kair 90 Degree Elbow Bend 100mm - 4 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose

Kair 90 Degree Elbow Bend 100mm - 4 inch Round Plastic Ducting Joint to Connect Round Duct Pipe or Flexible Hose

4.5
246 Br
Vent Systems 12" to 6" Inch Saddle Branch for HVAC systems - Saddle connector with EPDM Rubber Seal Gasket for Flawless Seal and Efficient Airflow. Round Duct Takeoff for Duct Connection - Tap Fitting

Vent Systems 12" to 6" Inch Saddle Branch for HVAC systems - Saddle connector with EPDM Rubber Seal Gasket for Flawless Seal and Efficient Airflow. Round Duct Takeoff for Duct Connection - Tap Fitting

77 Br
Kair Ducting Reducer 100mm to 80mm Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

Kair Ducting Reducer 100mm to 80mm Duct Pipe Reduction Connector for Extract Fans and Ventilation Units

4.5
322 Br
PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System

PATIKIL 12 Inch Duct Connector Flange, Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System

92 Br
Repa Market 5" to 4" Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Made From Galvanized Steel (Drain, Waste and Vent) Reducing Coupling (Metal, 5 to 4 Inch)

Repa Market 5" to 4" Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Made From Galvanized Steel (Drain, Waste and Vent) Reducing Coupling (Metal, 5 to 4 Inch)

4.6
348 Br
6" Inch / 150 mm Galvanized Steel Duct Connector Flange - Round Fitting for Flexible or Rigid Ducting - Drain, Waste and Vent Pipe Coupling Collar - Grow Tent Air Tube Mounting Plate

6" Inch / 150 mm Galvanized Steel Duct Connector Flange - Round Fitting for Flexible or Rigid Ducting - Drain, Waste and Vent Pipe Coupling Collar - Grow Tent Air Tube Mounting Plate

4.3
232 Br
FANTRONIX Round Connector 100mm - 4 inch Dia. Connector for Duct Pipe or Flexible Ducting Hose

FANTRONIX Round Connector 100mm - 4 inch Dia. Connector for Duct Pipe or Flexible Ducting Hose

4.3
179 Br
Deflect-O Jordan 4 in. Dia. x 10 in. L Galvanized Steel Duct

Deflect-O Jordan 4 in. Dia. x 10 in. L Galvanized Steel Duct

4.5
81 Br
HVAC OV 4" 90 Degree Vent Extender, PVC Pipe Vent Duct Connector, Round Pipes, hub and hub Plastic Pipe Joiner, Indoor use.

HVAC OV 4" 90 Degree Vent Extender, PVC Pipe Vent Duct Connector, Round Pipes, hub and hub Plastic Pipe Joiner, Indoor use.

4.2
47 Br
THE WHITE SHOP Duct Connector Flange 6 Inch, Plastic 6 Inch Collection Fittings Dryer Vent Connector Flange For Heating Cooling Ventilation System, Black.

THE WHITE SHOP Duct Connector Flange 6 Inch, Plastic 6 Inch Collection Fittings Dryer Vent Connector Flange For Heating Cooling Ventilation System, Black.

110 Br
3-1/4" x 10" x 6'', 6" Diameter Galvanized Transition Galvanized Round Transition Rectangular to Round Duct for Connecting Duct Fittings

3-1/4" x 10" x 6'', 6" Diameter Galvanized Transition Galvanized Round Transition Rectangular to Round Duct for Connecting Duct Fittings

118 Br
4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint Set (100mm)

4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint Set (100mm)

4.4
235 Br
2 x 100mm Backdraught Shutter Flap 4-inch Non-Return Valve Damper Flap to Connect Duct Pipe or Flexible Ducting Hose Backdraft Cold Air Stopper

2 x 100mm Backdraught Shutter Flap 4-inch Non-Return Valve Damper Flap to Connect Duct Pipe or Flexible Ducting Hose Backdraft Cold Air Stopper

4.2
225 Br
Fantronix Round Ducting Reducer 200mm to 150mm - 8 to 6 inch Duct Pipe Reduction Connector for Extractor Fans, Cooker Hood and Ventilation Units

Fantronix Round Ducting Reducer 200mm to 150mm - 8 to 6 inch Duct Pipe Reduction Connector for Extractor Fans, Cooker Hood and Ventilation Units

4.3
293 Br
110 x 55 mm - Diameter 100 mm Transition Piece for Flat Duct Ventilation Systems - Plastic Duct Connector Pipe Connector Reducer

110 x 55 mm - Diameter 100 mm Transition Piece for Flat Duct Ventilation Systems - Plastic Duct Connector Pipe Connector Reducer

114 Br
Duct Inline Reducer Increaser Connector to Vent Adapter 3 4 5 6 Inch // 80-150 mm

Duct Inline Reducer Increaser Connector to Vent Adapter 3 4 5 6 Inch // 80-150 mm

117 Br
Fantronix Straight Round Conenctor Adaptor Coupler 150mm - 6 inch to Connect Duct Pipe or Flexible Ducting Hose Ventilation

Fantronix Straight Round Conenctor Adaptor Coupler 150mm - 6 inch to Connect Duct Pipe or Flexible Ducting Hose Ventilation

4.4
67 Br
ARDNIB 6" Flexible Aluminum Duct Pipe for Kitchen Chimney | Expands to 4 ft. | Complete Installation Kit with Free Cowl Cover, 1.2m Tape, and Clamp | Fits Various Chimney Brands

ARDNIB 6" Flexible Aluminum Duct Pipe for Kitchen Chimney | Expands to 4 ft. | Complete Installation Kit with Free Cowl Cover, 1.2m Tape, and Clamp | Fits Various Chimney Brands

4.3
256 Br
6" Inch 90˚ Degree Galvanized Steel Duct Elbow - Pressed Industrial Connector Bend - Ventilation Pipe Fitting - Dryer, Exhaust, Extractor Hood Air Inlet, Outlet Pipe Joint

6" Inch 90˚ Degree Galvanized Steel Duct Elbow - Pressed Industrial Connector Bend - Ventilation Pipe Fitting - Dryer, Exhaust, Extractor Hood Air Inlet, Outlet Pipe Joint

109 Br
CABAX Duct Reducer 6 to 4 inch Air Duct Adapter HAVC Pipe Connector for Inline Ventilation System (150mm to 100mm), White

CABAX Duct Reducer 6 to 4 inch Air Duct Adapter HAVC Pipe Connector for Inline Ventilation System (150mm to 100mm), White

4.4
251 Br
Deflecto 4” Duct Connector, Aluminum with Bead and Crimp, Silver, 3” long (DAC4C)

Deflecto 4” Duct Connector, Aluminum with Bead and Crimp, Silver, 3” long (DAC4C)

4.3
229 Br
Lambro #246 6" Aluminum Duct Connector

Lambro #246 6" Aluminum Duct Connector

4.5
218 Br
HOXHA 6” Duct Connector Flange Plastic 6 Inch Dust Collection Fittings Dryer Vent Connector Flange For Heating Cooling Ventilation System, Black

HOXHA 6” Duct Connector Flange Plastic 6 Inch Dust Collection Fittings Dryer Vent Connector Flange For Heating Cooling Ventilation System, Black

4.6
41 Br
POWERTEC70150 Rectangular Dust Hood Collector – ABS Plastic, 4 Inch OD Attachment for Woodworking Dust Collection Hose and Fittings

POWERTEC70150 Rectangular Dust Hood Collector – ABS Plastic, 4 Inch OD Attachment for Woodworking Dust Collection Hose and Fittings

4.7
217 Br
Ardnib 6" Flexible Aluminum Duct Pipe for Kitchen Chimney | Expands to 6 ft. | Complete Installation Kit with Free Cowl Cover, 2m Tape, and Clamp | Fits Various Chimney Brands

Ardnib 6" Flexible Aluminum Duct Pipe for Kitchen Chimney | Expands to 6 ft. | Complete Installation Kit with Free Cowl Cover, 2m Tape, and Clamp | Fits Various Chimney Brands

4.4
243 Br
QWORK 4" Duct Splitter, 45° Degree 4 Inch Branch Metal Duct Connector 3 Way Hose Adapter/Splitter

QWORK 4" Duct Splitter, 45° Degree 4 Inch Branch Metal Duct Connector 3 Way Hose Adapter/Splitter

4.6
86 Br
Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent) Reducing Coupling (Metal, 6" to 4")

Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent) Reducing Coupling (Metal, 6" to 4")

198 Br
neverest® RK 4" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts

neverest® RK 4" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts

4.5
254 Br
PATIKIL  4   Inch  Duct Connector  Flange , Metal Straight Pipe  Flange  Square to Round Interface Air Duct for Heating Cooling Ventilation HVAC System

PATIKIL 4 Inch Duct Connector Flange , Metal Straight Pipe Flange Square to Round Interface Air Duct for Heating Cooling Ventilation HVAC System

31 Br
Serplex® 13.3ft Cuttable Hose Clamp Roll with 8 Bolt Attachments, 304 Stainless Stee Adjustable House Clamp Assortment Kit Worm Gear Band Hose Clamps Screw Clamps Duct Pipe Metal Clamp Strapping

Serplex® 13.3ft Cuttable Hose Clamp Roll with 8 Bolt Attachments, 304 Stainless Stee Adjustable House Clamp Assortment Kit Worm Gear Band Hose Clamps Screw Clamps Duct Pipe Metal Clamp Strapping

167 Br
Ardnib 6" Flexible Aluminum Duct Pipe for Kitchen Chimney | Expands to 10 ft. | Complete Installation Kit with Free Cowl Cover, 2m Tape, and Clamp | Fits Various Chimney Brands

Ardnib 6" Flexible Aluminum Duct Pipe for Kitchen Chimney | Expands to 10 ft. | Complete Installation Kit with Free Cowl Cover, 2m Tape, and Clamp | Fits Various Chimney Brands

4.1
297 Br
POWERTEC 4 Inch Y Fitting for 4 Inch Dust Collection Hose, 4 Inch Dust Collection Hose Connector Fittings for Dust Collection System, 1 pack (70106)

POWERTEC 4 Inch Y Fitting for 4 Inch Dust Collection Hose, 4 Inch Dust Collection Hose Connector Fittings for Dust Collection System, 1 pack (70106)

4.7
295 Br
6" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (150mm)

6" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (150mm)

4.4
334 Br
THE STYLE SUTRA® 3 Way Elbow Connector Replaces Outlet Ventilation Ducts Tee PVC Pipe Fitting T Shape Dia 10cm | Other Home Plumbing & Fixtures

THE STYLE SUTRA® 3 Way Elbow Connector Replaces Outlet Ventilation Ducts Tee PVC Pipe Fitting T Shape Dia 10cm | Other Home Plumbing & Fixtures

231 Br
Hon&Guan 4 Dust Collection Fittings Rubber Noise Reduction Clamp for 4 Inch PVC Pipe/HVAC Inline Duct Fans and Carbon Filters/Duct Reducer.

Hon&Guan 4 Dust Collection Fittings Rubber Noise Reduction Clamp for 4 Inch PVC Pipe/HVAC Inline Duct Fans and Carbon Filters/Duct Reducer.

4.6
266 Br
6" to 4" Inch Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Made from Galvanized Steel (Drain, Waste and Vent) Reducing Coupling (Metal, 6 to 4 Inch)

6" to 4" Inch Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Made from Galvanized Steel (Drain, Waste and Vent) Reducing Coupling (Metal, 6 to 4 Inch)

4.5
306 Br
6 x 6 x 4 Inch Duct Connector 45 Degree Galvanized Duct Splitter 3 Way Metal Dryer Vent Connector for Exhaust Fan Dryer Vent Hose Kitchen Bathroom Connecting Duct Fittings

6 x 6 x 4 Inch Duct Connector 45 Degree Galvanized Duct Splitter 3 Way Metal Dryer Vent Connector for Exhaust Fan Dryer Vent Hose Kitchen Bathroom Connecting Duct Fittings

4.7
135 Br
4'' Inch Galvanised Steel - Metal Duct Connector, Straight Pipe Coupler

4'' Inch Galvanised Steel - Metal Duct Connector, Straight Pipe Coupler

4.4
211 Br
Vent Systems 6" inch Elbow 90 Degree Duct Pipe Connector Flexible Round Tube Ventilation Hose ABS Plastic 150 mm

Vent Systems 6" inch Elbow 90 Degree Duct Pipe Connector Flexible Round Tube Ventilation Hose ABS Plastic 150 mm

4.3
469 Br
Imperial Gv0605 Duct Angle Boot, 3-1/4" X 10" X 4"

Imperial Gv0605 Duct Angle Boot, 3-1/4" X 10" X 4"

4.4
387 Br
10" 90 Deg. Elbow Round Duct Fitting, 26 ga.

10" 90 Deg. Elbow Round Duct Fitting, 26 ga.

4.5
286 Br
Dryer Vent Wall Plate 4Inch/100mm ABS Plastic Air Duct Connector Flange Panel Duct Connector Flange Inlet Fitting for Ventilation Straight Pipe, Wall and Ceiling (Square to Round)

Dryer Vent Wall Plate 4Inch/100mm ABS Plastic Air Duct Connector Flange Panel Duct Connector Flange Inlet Fitting for Ventilation Straight Pipe, Wall and Ceiling (Square to Round)

4.4
215 Br
Big Horn 11306 3-Inch Y Fitting

Big Horn 11306 3-Inch Y Fitting

4.4
316 Br
6 Inch Duct Connector Flange,Square Pipe Connector to Round Interface Air Duct Metal Straight Pipe Flange for Ventilation,Cooling, Heating and Air Conditioning Systems

6 Inch Duct Connector Flange,Square Pipe Connector to Round Interface Air Duct Metal Straight Pipe Flange for Ventilation,Cooling, Heating and Air Conditioning Systems

67 Br
MyLifeUNIT 3 Way Duct Connector, Duct Splitter for Exhaust Fan Dryer Vent Hose, 4 Inch Dia. (Y Shape)

MyLifeUNIT 3 Way Duct Connector, Duct Splitter for Exhaust Fan Dryer Vent Hose, 4 Inch Dia. (Y Shape)

4.5
329 Br
POWERTEC 70126 Inlet Flange, 4 Inch OD Dust Collection Ducting Connector

POWERTEC 70126 Inlet Flange, 4 Inch OD Dust Collection Ducting Connector

4.7
224 Br
2 pack 6" Aluminum Duct Connector

2 pack 6" Aluminum Duct Connector

282 Br
Aluminum HVAC Duct Pipe Transition Fitting, 6-In. Round

Aluminum HVAC Duct Pipe Transition Fitting, 6-In. Round

4.5
430 Br
45° Degree Ø6 Inch Elbow Bend Duct Connector - Galvanized Steel - Metal for Round Ventilation Pipes - Adjustable Outlet Adapter - for Home or Industrial HVAC Ventilation

45° Degree Ø6 Inch Elbow Bend Duct Connector - Galvanized Steel - Metal for Round Ventilation Pipes - Adjustable Outlet Adapter - for Home or Industrial HVAC Ventilation

375 Br
6" Inch Duct Connector Flange, Plastic Straight Pipe Flange for Heating Cooling Ventilation System

6" Inch Duct Connector Flange, Plastic Straight Pipe Flange for Heating Cooling Ventilation System

4.3
328 Br
4 Inch 90 Degree Dryer Dryer Duct Connector. 90 Degree Elbow Hose PVC Plastic Dryer Hose Connector,With Steel Worm Drive Clamp,Suitable For Hose Or Straight Pipe Systems

4 Inch 90 Degree Dryer Dryer Duct Connector. 90 Degree Elbow Hose PVC Plastic Dryer Hose Connector,With Steel Worm Drive Clamp,Suitable For Hose Or Straight Pipe Systems

3
282 Br
7" to 5" Round Reducer Fittings (180 to 127 mm) Ducts galvanized steel round duct adapters for inline venting systems that connect ducts to fan or dryer vents

7" to 5" Round Reducer Fittings (180 to 127 mm) Ducts galvanized steel round duct adapters for inline venting systems that connect ducts to fan or dryer vents

81 Br
12" 90 Deg. Elbow Round Duct Fitting, 24 ga.

12" 90 Deg. Elbow Round Duct Fitting, 24 ga.

4.5
689 Br
PATIKIL 4 Inch Duct Connector Flange, 2 Pack Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System

PATIKIL 4 Inch Duct Connector Flange, 2 Pack Metal Straight Pipe Exhaust Hose Flange for Heating Cooling Ventilation HVAC System

4.3
275 Br
Galvanized Metal Duct Connector - 6 Inch Fit - Round Ventilation Pipe Coupling and Extension - Available in Different Sizes to Suit

Galvanized Metal Duct Connector - 6 Inch Fit - Round Ventilation Pipe Coupling and Extension - Available in Different Sizes to Suit

4.4
53 Br
6" Adjustable Duct Elbow 90 Degree HVAC - Available in Sizes up to 24"-Galvanized Sheet Metal 26-Gauge Duct Connector - Perfect for Round Tube Air Ventilation & Vent Pipe Ductwork

6" Adjustable Duct Elbow 90 Degree HVAC - Available in Sizes up to 24"-Galvanized Sheet Metal 26-Gauge Duct Connector - Perfect for Round Tube Air Ventilation & Vent Pipe Ductwork

4.6
504 Br
Wadoy Duct Connector Flange 6 Inch 2 Pack ABS Quality Heating Cooling Ventilation System 𝟔 𝐈𝐧𝐜𝐡 𝐃𝐮𝐜𝐭 Air Conditioner Exhaust Hose Flange Wall Mount

Wadoy Duct Connector Flange 6 Inch 2 Pack ABS Quality Heating Cooling Ventilation System 𝟔 𝐈𝐧𝐜𝐡 𝐃𝐮𝐜𝐭 Air Conditioner Exhaust Hose Flange Wall Mount

4.6
294 Br
Lambro 6" Aluminum Duct Connector With Stainless Steel, 6" Duct Clamps

Lambro 6" Aluminum Duct Connector With Stainless Steel, 6" Duct Clamps

60 Br
POWERTEC 70362 Dust Collection Reducer 6" OD to 4" OD with 6" Dust Control Flex Cuff

POWERTEC 70362 Dust Collection Reducer 6" OD to 4" OD with 6" Dust Control Flex Cuff

5.0
69 Br
HVAC OV Galvanized Metal Duct End Cap - 10 Inch with Rubber Gasket for Better Fit - Available in Different Sizes to Suit Your Needs

HVAC OV Galvanized Metal Duct End Cap - 10 Inch with Rubber Gasket for Better Fit - Available in Different Sizes to Suit Your Needs

258 Br
2 Pack 4 inch Y Fitting Duct Splitter, 45 Degree 4 inch Dust Collection Hose Connector, Metal 3 Way Y Fitting Connector for Exhaust Fans, Dryer Vent, and Dust Pipes

2 Pack 4 inch Y Fitting Duct Splitter, 45 Degree 4 inch Dust Collection Hose Connector, Metal 3 Way Y Fitting Connector for Exhaust Fans, Dryer Vent, and Dust Pipes

4.4
659 Br
5-Inch White Plastic 90-Degree Elbow Duct Fitting for Round HVAC Pipes - Push-fit Airflow Connector, Ideal for Efficient Ventilation Systems in Residential, Commercial Applications

5-Inch White Plastic 90-Degree Elbow Duct Fitting for Round HVAC Pipes - Push-fit Airflow Connector, Ideal for Efficient Ventilation Systems in Residential, Commercial Applications

81 Br
PATIKIL 6" Duct Connector, Metal Flange Fitting Duct Air Tight Couplings Vent Extension with Flange for Heating Cooling Ventilation HVAC System

PATIKIL 6" Duct Connector, Metal Flange Fitting Duct Air Tight Couplings Vent Extension with Flange for Heating Cooling Ventilation HVAC System

63 Br
4 Inch Dust Collection Fitting 45 Degree Galvanized Steel 4 Way W-Shape Ducting Splitter for Exhaust Fan House Vent Ducting Adapter

4 Inch Dust Collection Fitting 45 Degree Galvanized Steel 4 Way W-Shape Ducting Splitter for Exhaust Fan House Vent Ducting Adapter

639 Br
6" x 4" x 4" Duct Wye Branch HVAC Ductwork AC Duct Fittings - Galvanized Sheet Metal Duct Connector, Airflow and Ventilation & Fully Adjustable Vent Pipe HVAC Ducting - Easy to Install…

6" x 4" x 4" Duct Wye Branch HVAC Ductwork AC Duct Fittings - Galvanized Sheet Metal Duct Connector, Airflow and Ventilation & Fully Adjustable Vent Pipe HVAC Ducting - Easy to Install…

4.3
634 Br
T Piece Duct Air Ducting Connector Straight Air Heater Duct Joiner Connector Pipe 2.95'' 75mm OD Black

T Piece Duct Air Ducting Connector Straight Air Heater Duct Joiner Connector Pipe 2.95'' 75mm OD Black

5
168 Br
6" to 4" Inch Galvanized Steel Round Duct Reducer - Pipe Fitting Increaser Reducer - Drain, Waste and Vent Conduit Transition Adapter - Metal Tube Reducing Coupling

6" to 4" Inch Galvanized Steel Round Duct Reducer - Pipe Fitting Increaser Reducer - Drain, Waste and Vent Conduit Transition Adapter - Metal Tube Reducing Coupling

65 Br
THE WHITE SHOP Duct Connector Flange, Plastic Straight Pipe Flange for Heating Cooling Ventilation System (Size : Φ110)

THE WHITE SHOP Duct Connector Flange, Plastic Straight Pipe Flange for Heating Cooling Ventilation System (Size : Φ110)

78 Br
ZUDKSUY 2PCS 6inch Duct Fittings, 6inch Dust Collector Fittings, Dryer Ventilation Wall Plate for Heating Cooling Ventilation Systems

ZUDKSUY 2PCS 6inch Duct Fittings, 6inch Dust Collector Fittings, Dryer Ventilation Wall Plate for Heating Cooling Ventilation Systems

107 Br
Duct Reducter 6 to 4 Air Ducting Reducer Increaser Air Duct Adapter or Round Metal Pipe Reducer for Bathroom Kitchen Ventilation Systems

Duct Reducter 6 to 4 Air Ducting Reducer Increaser Air Duct Adapter or Round Metal Pipe Reducer for Bathroom Kitchen Ventilation Systems

102 Br
Kair Rectangular Flat Ducting 110mm x 54mm - 1 Metre Length Flat Channel Pipe

Kair Rectangular Flat Ducting 110mm x 54mm - 1 Metre Length Flat Channel Pipe

4.6
524 Br
Awenta 6" to 5" Inch Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent) Reducing Coupling Plastic, White

Awenta 6" to 5" Inch Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent) Reducing Coupling Plastic, White

4.3
379 Br
Hon&Guan 6 to 4 Inch Duct Reducer, Duct Adapter 6 to 4 PVC Reducer, Duct Increaser/Reducer for Grow Tent HVAC Ventilation System. (150 to 100mm)

Hon&Guan 6 to 4 Inch Duct Reducer, Duct Adapter 6 to 4 PVC Reducer, Duct Increaser/Reducer for Grow Tent HVAC Ventilation System. (150 to 100mm)

4.5
358 Br
Zonon 2 Pcs Duct Connector Flange 8 Inch (7.68 Inch) Metal Straight Pipe Exhaust Hose Flange Dryer Duct Flange Ducting Connector Plate for Heating Cooling Ventilation System HVAC Kitchen Extractor Fan

Zonon 2 Pcs Duct Connector Flange 8 Inch (7.68 Inch) Metal Straight Pipe Exhaust Hose Flange Dryer Duct Flange Ducting Connector Plate for Heating Cooling Ventilation System HVAC Kitchen Extractor Fan

100 Br
Royal Apex Aluminium Rigid Flexible Duct for Dryer, Bathroom or Kitchen Ventilation Air Conditioning HVAC 3 Meter (4 Inch)

Royal Apex Aluminium Rigid Flexible Duct for Dryer, Bathroom or Kitchen Ventilation Air Conditioning HVAC 3 Meter (4 Inch)

3.6
334 Br
Kair Plastic Ducting Pipe 150mm - 6 inch / 1 Metre Long Length - Rigid Straight Duct Channel

Kair Plastic Ducting Pipe 150mm - 6 inch / 1 Metre Long Length - Rigid Straight Duct Channel

4.5
180 Br
Kair Ducting Adaptor 204mm x 60mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems

Kair Ducting Adaptor 204mm x 60mm to 100mm - 4 inch Rectangular to Round Straight Channel Connector for Converting to Different Size Duct Systems

4.5
93 Br
cyu rekol 4 Inch Duct Connector Flange, Metal Straight Pipe Flange Wall Mount for Heating Cooling Ventilation HVAC System,fit 4 Inch Hose

cyu rekol 4 Inch Duct Connector Flange, Metal Straight Pipe Flange Wall Mount for Heating Cooling Ventilation HVAC System,fit 4 Inch Hose

202 Br
Ø 4 inch Plastic Straight Pipe Flange for Heating Cooling Ventilation 125 System HVAC - White Duct Connector Diameter 120 mm End Frame Wall Connection Round Tube Plastic Shaft System White (6'')

Ø 4 inch Plastic Straight Pipe Flange for Heating Cooling Ventilation 125 System HVAC - White Duct Connector Diameter 120 mm End Frame Wall Connection Round Tube Plastic Shaft System White (6'')

68 Br
Fantronix Round Ducting Reducer 150mm to 80mm - Duct Pipe Reduction Connector for Extractor Fans and Ventilation Units

Fantronix Round Ducting Reducer 150mm to 80mm - Duct Pipe Reduction Connector for Extractor Fans and Ventilation Units

4.4
669 Br
Repa Market 4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (100mm)

Repa Market 4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint (100mm)

4.4
297 Br
Luckyaa 3" Duct Connector Flange Inlet Fitting,Plastic Straight Pipe Flange for Heating Cooling Ventilation System ABS Duct Connector (3 inch/75 mm)

Luckyaa 3" Duct Connector Flange Inlet Fitting,Plastic Straight Pipe Flange for Heating Cooling Ventilation System ABS Duct Connector (3 inch/75 mm)

83 Br
Ventilation Pipe Diameter 125 mm Elbow 90° ABS Round Pipe 125 mm Exhaust Pipe PVC

Ventilation Pipe Diameter 125 mm Elbow 90° ABS Round Pipe 125 mm Exhaust Pipe PVC

472 Br
Duct Reducer,PVC Duct Adapter,6 to 4 Inch PVC Duct Reducer/Increaser for Inline Ventilation System with 2PCS Hose Clamps (6 to 4 Inch)

Duct Reducer,PVC Duct Adapter,6 to 4 Inch PVC Duct Reducer/Increaser for Inline Ventilation System with 2PCS Hose Clamps (6 to 4 Inch)

81 Br
EVERMARKET Duct Reducer 6 to 4 inch Duct Adapter HAVC Pipe Connector for Inline Ventilation System (150mm to 100mm), White

EVERMARKET Duct Reducer 6 to 4 inch Duct Adapter HAVC Pipe Connector for Inline Ventilation System (150mm to 100mm), White

64 Br
Plastic Duct Connector, Air Duct Connector, Flange, Wall Flange, Heating and Cooling, Straight Ventilation System, Pipe Fittings (120mm)

Plastic Duct Connector, Air Duct Connector, Flange, Wall Flange, Heating and Cooling, Straight Ventilation System, Pipe Fittings (120mm)

52 Br
4" to 3" Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Made From Galvanized Steel (Drain, Waste and Vent) Reducing Coupling (Metal, 4 to 3 Inch)

4" to 3" Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer Made From Galvanized Steel (Drain, Waste and Vent) Reducing Coupling (Metal, 4 to 3 Inch)

4.5
94 Br
PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Pipe Exhaust Flange, Metal Inlet Outlet Fitting Duct Mounting Plate for Heating Cooling Ventilation, HVAC System

PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Pipe Exhaust Flange, Metal Inlet Outlet Fitting Duct Mounting Plate for Heating Cooling Ventilation, HVAC System

78 Br
5.9in Portable Air Conditioner Exhaust Hose Coupler, Square to Round AC Unit Tube Connector Window Adapter, Exhaust Duct Interface for Air Conditioning Exhaust Port

5.9in Portable Air Conditioner Exhaust Hose Coupler, Square to Round AC Unit Tube Connector Window Adapter, Exhaust Duct Interface for Air Conditioning Exhaust Port

220 Br
cyu rekol 3 Inch Duct Connector Flange, Metal Straight Pipe Flange Wall Mount for Heating Cooling Ventilation HVAC System,fit 3 Inch Hose

cyu rekol 3 Inch Duct Connector Flange, Metal Straight Pipe Flange Wall Mount for Heating Cooling Ventilation HVAC System,fit 3 Inch Hose

231 Br
Royal Apex Aluminium Flexible Duct Venting Duct Hose for Air Exhaust Line, Air Condition Line (4 inch)

Royal Apex Aluminium Flexible Duct Venting Duct Hose for Air Exhaust Line, Air Condition Line (4 inch)

3.8
297 Br
EDE Group PVC Ducting Reducer 150mm to 125mm - 6 inch to 5 inch Ducting Reducer Round Duct Pipe Reduction Connector or Extractor Fan for Kitchen, Bathroom and Living Area

EDE Group PVC Ducting Reducer 150mm to 125mm - 6 inch to 5 inch Ducting Reducer Round Duct Pipe Reduction Connector or Extractor Fan for Kitchen, Bathroom and Living Area

231 Br