Top 10 Best 4 inch 90 degree elbow in 2026

Last Updated - 6/27/2026

🏆Best Choice

Whirlpool

Whirlpool 4396006RW Genuine OEM Elbow Vent Connector For Dryers, Aluminium Accessory – Replaces 4396006

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•GENUINE OEM: Whirlpool Genuine OEM Accessories are designed specifically for your appliance, meet tested engineering standards, and are crafted to ensure the quality of your appliance, unlike non-OEM parts
•ACCESSORY 4396006RW replaces 4396006
•HIGH-QUALITY: Don’t settle for aftermarket accessories– Whirlpool offers the quality and consistency your appliances deserve
•COMPATIBLE WITH several major brands
•MEASURES 4"D and effectively turns 90-deg within 4-1/2"
•MEASURES 4"D and effectively turns 90-deg within 4-1/2"
•KEEP YOUR HOME HUMMING: For over 100 years, Whirlpool has cared for your appliance like you care for your home, which is why our replacement parts are made using durable materials and innovative processes

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$12.00

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Lswteiz

Lswteiz 4 Inch 90 Degree Elbow PVC Pipe Fittings 2 Way Right Angle Fitting, Furniture Build Grade SCH40 (Socket x Socket) 4'' Fitting Connectors for DIY Shelf Garden Support Structure

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Material】Heavy Duty 90 Degree Elbow PVC Adapter made of high quality PVC material, with high plasticity, Impact-resistance, resistant to frost and corrosion, long service life.
•【Size】Fit 4" inside diameter / 4.50" outside diameter PVC pipe, 90 Degree Right Angle Elbow Connector for Corner Connection.
•【Easy installation】Installation requires the use of primer and solvent cement, no other tools needed.
•【Widely Application】ideal for edge, corner connections, Furniture build grade parts are perfect for DIY PVC Structures & Projects, such as greenhouse, sheds, shelf, storage frames and garden support structures etc.
•【Use with Confidence】Meets ASTM D2466 and D1784 standards, comply with NSF requirements.

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$18.99

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Ucreative

Ucreative 90 Degree Elbow ID: 4.0"(102mm) 4-Ply High Performance Coupler Silicone Hose for Vehicle with T-Bolt Clamp

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Package include: 1x 90 Degree Silicone Hose and 2x T-Bolt Clamp
•Min temperature: -60 C/-140 F. Max temperature: 230 C/428 F. Bursting pressure: 2MPA
•Universal Application for 90 degree connecting turbo piping or intake piping
•Silicone 4-Ply (5mm thickness ) 90 degree silicone hose
•Inner diameter: 4 inch(102mm). Leg length: 5 inch(125mm)

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$22.99

$25.99

-12%

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X AUTOHAUX

X AUTOHAUX 2pcs OD 4 Inch 90 Degree Mandrel Bend Elbow SS304 Stainless Steel Bend Tube Exhaust Elbow Pipe for Car Modified Exhaust System 4" Piping Silver Tone

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Pipe Specification: Pipe Type: 90 Degree Bend Elbow, Outer Diameter: 102mm / 4.02'', Back Arc Length: 250mm / 9.84'', Wall Thickness: 1.5 mm / 0.06''
•Good Surface Treatment: Designed for cutting, splicing, or welding to suit custom applications. Humps at both ends to enhance stability, convenient for clamp installation.
•Quality Material: Made of good SS304 Stainless Steel material. It is suitable for a wide range of custom applications while being able to withstand high temperatures and pressures.
•Universal: It connects the car's Modified Exhaust System that makes sure the car work well. It is a universal product, suits most cars. Note: Please check the size carefully before ordering. Please allow 1-5mm differences due to manual measurement, thanks.
•Package Included: 2 x Stainless Steel 90 Degree Exhaust Elbow Pipe

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$29.99

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POWERTEC

POWERTEC 70368 4 Inch ID 90 Degree Elbow for 4 Inch OD Dust Collection Pipes, Adapters and Fittings (Clear), 1 pack

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•INCLUDES: (1) 4" ID 90-Degree Elbow Dust Collection Fitting with built-in Coupler
•FUNCTION: This dust collection elbow adapter allows you to make quick, easy and secure connections to 4" OD pipes and connectors
•90 DEGREE: Dust collection elbow accommodates 4” outer diameter connectors and prevents binding or kinking when you need to bend a dust collector hose at sharper angles
•VISIBILITY: Clear design and construction works seamlessly with other clear pipes (70272) and provides you with optimal clarity while letting you spot any blockages that may occur on site
•QUALITY: Possesses a rugged ABS plastic construction to withstand the abrasive nature of common workshops and vacuum dust collector systems for long term durability

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$12.49

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POWERTEC

POWERTEC 70105 4" Elbow Dust Hose Connector, Black, 4", 90 Degree Elbow

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•INCLUDES: (1) 4 Inch 90 Degree Elbow Dust Collection Fitting
•FUNCTION: Offers an airtight, 90 degree (right angle) connection to work seamlessly with your 4” ID dust collection hose, pipes and other fittings. Please note: to fit or accommodate a 4” OD dust collection equipment port, a rubber coupling, like POWERTEC 70148, Dust Control Flex Cuff will be required.
•QUALITY: Possesses a rugged black construction for long term durability and is molded out of high quality ABS material to withstand the abrasive nature of common workshops and vacuum dust collector systems
•VERSATILE: Works exceptionally well with available woodworking tool dust collection ports, available POWERTEC hoses and attachments
•SPECS: Overall size: 8-Inch x 8-Inch x 4-Inch. Features dual 4-inch nominal ends with actual tapered O.D. measurements 3-61/64-inches and 3-3/4-inch I. D.

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$11.49

$13.99

-18%

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Mitchell Metal

Mitchell Metal 4" Adjustable Duct Elbow 90 Degree HVAC - Galvanized Sheet Metal 26-Gauge Duct Connector - Ideal for Round Tube Air Ventilation & Vent Pipe Ductwork (4 Inch)

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•PREMIUM CONSTRUCTION: The Mitchell Metal 90 Degree HVAC Duct Elbow is constructed from top-grade galvanized steel, ensuring exceptional durability and resistance to wear and tear, making it an ideal component for robust HVAC systems.
•MULTIFUNCTIONAL USE: This 4-inch and 6-inch 90-degree duct elbow is designed for a variety of settings, making it suitable for residential heating, cooling, as well as kitchen and bathroom installations. Its adaptability ensures it fulfills a wide range of HVAC needs.
•FLEXIBLE & EFFICIENT: The Mitchell Metal adjustable dryer vent elbow features a flexible design, allowing an angle range from 0° to 90°. This adaptability facilitates easy navigation of tight spaces, optimizing airflow and ensuring peak efficiency in HVAC systems.
•SEAMLESS INTERIOR DESIGN: The smooth interior surface of this galvanized sheet metal duct elbow minimizes blockages, maintaining consistent and unobstructed airflow. This improves the overall performance of HVAC duct systems.
•SIMPLE INSTALLATION & UNIVERSAL FIT: The Mitchell Metal HVAC Duct Elbow includes a crimped end, making installation quick and easy into both sheet metal and fiberglass ductwork. Its seamless construction ensures a perfect, universal fit.

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$12.99

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POWERTEC

POWERTEC 70105-P2 4 In. 90 Degree Elbow - ABS Plastic Right Angle Dust Collector Connector

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•INCLUDES: (2) 4 Inch 90 Degree Elbow Dust Collection Fitting
•FUNCTION: Offers an airtight, 90 degree (right angle) connection to work seamlessly with your 4” ID dust collection hose, pipes and other fittings. Please note: to fit or accommodate a 4” OD dust collection equipment port, a rubber coupling, like POWERTEC 70148, Dust Control Flex Cuff will be required.
•QUALITY: Possesses a rugged black construction for long term durability and is molded out of high quality ABS material to withstand the abrasive nature of common workshops and vacuum dust collector systems
•VERSATILE: Works exceptionally well with available woodworking tool dust collection ports, available POWERTEC hoses and attachments
•SPECS: Overall size: 8-Inch x 8-Inch x 4-Inch. Features dual 4-inch nominal ends with actual tapered O.D. measurements 3-61/64-inches and 3-3/4-inch I. D.

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$19.59

$20.99

-7%

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Deflecto

Deflecto Aluminum Dryer Vent Elbow, Fully Adjustable, 4", Silver (DE904)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•4" diameter 90 degree aluminum duct elbow
•4 sections riveted, each section machined together for full range adjustability, crimped at one end
•Fully adjustable aluminum elbow from 0 degrees to 90 degrees
•Light gauge, most commonly used in clothes dryer or bathroom venting
•Genuine replacement part, works with most major appliance brands
•Manufacturer model # DE904
•Genuine Replacement Part
•Whirlpool item

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$9.50

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NDS

NDS PVC S&D 90° Long-Turn Elbow, 4-Inch, for Hub X Hub Solvent-Weld Connections, for use with 4-Inch Sewer and Drain Pipe, White

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•LONGER LENGTH THAN STANDARD ELBOW, ADDS A 90-DEGREE TURN: As part of a complete drainage system, the PVC elbow adds a 90° turn to the pipeline as it connects two pipes of the same type and diameter size together; it can also add a 90° turn from drainage product to drain pipe
•MAKES SEWER & DRAIN PIPE CONNECTIONS: Adds a 90° turn from 4 in. Sewer & Drain (S&D) pipe to 4 in. S&D pipe in non-pressurized drainage and sewer piping systems
•CONNECTS DRAINAGE SYSTEM COMPONENTS: Adds a 90° turn from select drainage products such as channel drain outlets, Flo-Well Dry Well System, drainage grates, and pop-up emitters to 4 in. S&D pipe
•SOLVENT-WELD FOR A WATERTIGHT CONNECTION: Made of polyvinyl chloride (PVC) for Hub X Hub solvent-weld connections
•SOLVENT-WELD FOR A WATERTIGHT CONNECTION: Made of polyvinyl chloride (PVC) for Hub X Hub solvent-weld connections

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$7.38

$9.99

-26%

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