Top 10 Dust Collection Fittings 4 Inch – Vacuum & Dust Collector Replacement Parts

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1. POWERTEC

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POWERTEC 70136 4-Inch Hose to 2-1/2 Inch Hose Cone Reducer

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POWERTEC #ad - Function: a handy double sided adapter that allows you to step down from your larger 4” dust collection hose to a smaller 2-1/2 shop vacuum hose branch line. Includes: 4” to 2 1/2” Dust Collection Hose Reducer.

Opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners. The 2-1/2 in. Premium: made with high quality ABS plastic for long-term durability and to withstand the abrasive nature of workshop dust collection. Please note: this cone reducer is specifically designed to work exclusively with 4” and 2-1/2” hoses | It is NOT intended to fit or accommodate a 2-1/2” OD or 4” OD dust collection equipment port directly which would require POWERTEC 70149 or 70148 Flex Cuffs. Dimensions: 4” nominal od end measures 3-61/64” od and 3-41/64” id; 2-1/2” nominal OD end measures 2-15/32” OD and 2-9/32” ID.
BrandPOWERTEC #ad
ManufacturerSouthern Technology LLC #ad
Height4 Inches
Length4 Inches
Weight0.2 Pounds
Width4 Inches
Part Number70136
Model70136

2. POWERTEC

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POWERTEC 70149 Dust Control Flex Cuff with Hose Clamps, 4-Inch

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POWERTEC #ad - Dimensions: o. Easy to use: these reusable flex cuffs are easily installed and can be removed without the need for assorted screws or duct tape. Connect to 4-inch O. D. Designed to airtight connection of two fittings or hoses without using duct tapes.

Both ends measures 4-9/16-inch o. D. Includes: 1 flexible hose Cuff Coupler with 2 Dust Hose Clamps. D 4-9/16” and i. Rubber construction provide flexibility to bridge slight diameter differences. Adapters or hoses. A pair of hose clamps included. D 4” | connects to 4 inch nominal outer diameter adapter or dust hose.

And 4-5/64-inch I. D. Premium build: made with a durable rubber construction to withstand long-term wear and tear, and possesses a flexible design that seamlessly conforms to slight diameter differences in fittings. Function: provides a perfectly sealed, airtight connection between a pair of 4 inch OD dust collection equipment ports, hoses or fittings.
BrandPOWERTEC #ad
ManufacturerSouthern Technology LLC #ad
Height2.5 Inches
Length4.5 Inches
Width4.5 Inches
Part Number70149
Model70149

3. POWERTEC

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

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POWERTEC #ad - Both 4-inch nominal ends measure 3-61/64-Inch O. D. Simple and quick to install. Tough, durable ABS plastic material. Provides a multitude of applications. Overall size: 8-inch x 8-Inch x 4-Inch; Provides airtight friction fit. And 3-3/4-inch I. D.
BrandPOWERTEC #ad
ManufacturerPOWERTEC #ad
Part Number70105
Model70105

4. POWERTEC

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POWERTEC 70106 4-Inch Y-Fitting Dust Collection Hose Connector , Black

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POWERTEC #ad - Tough, durable ABS plastic material. Provides a multitude of applications. Simple and quick to install. Overall dimension: 9-13/16-inch x 4-1/16-Inch x 8-1/4-Inch; Provides airtight friction fit. And 3-3/4-inch I. D. Three 4-inch nominal ends measure 3-61/64-Inch O. D.
BrandPOWERTEC #ad
ManufacturerPOWERTEC #ad
Height4.25 Inches
Length9.8 Inches
Weight0.86 Pounds
Width8.6 Inches
Part Number70106
Model70106

5. POWERTEC

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Flexible Clear View Heavy Duty PVC Hose, POWERTEC 70143 PVC Dust Collection Hose 4 Inch x 20 Feet

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POWERTEC #ad - Ideal for an assortment of sawdust Collectors, air conditioning indoor ventilation ducts and 4” PVC dust collection systems for woodworking applications. Includes one clear flexible hose - 20 feet long 4" Diameter. Ultra flexible hose reinforced with spring steel wire delivers toughness and maneuverability. Made from high quality PVC for durability, strength and easy installation. Perfect for any clear view dust collection system – allowing you to monitor dust/ debris separation and vapor/ smoke filtration.
BrandPOWERTEC #ad
ManufacturerSouthern Technology LLC #ad
Height4 Inches
Length21 Inches
Weight9.35 Pounds
Width21 Inches
Part Number70143
Model70143

6. POWERTEC

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POWERTEC 70108 4 Inch Blast Gate for Dust Collector/Vacuum Fittings

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POWERTEC #ad - Quality: made with premium black abs plastic, this unit was designed for durability and is abrasion resistant - able to withstand daily wear & tear from dirt, sawdust and woodchips.

Function: maximizes the efficiency of your dust collection system by directing and regulating the air flow from one machine to another. Compatibility: will not connect directly to other 4” od ports; please confirm that the actual listed size fits your application before ordering. Includes: 4” blast gate; both ends have 4” od outlet diameters and are designed to work with 4” ID dust hoses or other 4” ID ports. Specifications: accepts 4” id dust hose, port or vacuum fitting; 4" Nominal end measures 3-61/64” O. D. And 3-3/4” I. D. If connecting to a 4” oD port, a Flex Cuff or similar device will be required.
BrandPOWERTEC #ad
ManufacturerPOWERTEC #ad
Height3.5 Inches
Length6.6 Inches
Weight0.35 Pounds
Width6.5 Inches
Part Number70108
Model70108

7. POWERTEC

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POWERTEC 70123 O.D. Splice, Black, 4"

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POWERTEC #ad - Designed for connecting to two 4-Inch diameter hoses together. Tough, durable ABS plastic material. A middle section with greater diameter for easy assembly. Both 4-inch nominal ends measure 3-31/32-Inch O. D. Each o. D. And 3-11/16-inch I. D. Accepts most 4-Inch dust collection hose.
BrandPOWERTEC #ad
ManufacturerSouthern Technology LLC #ad
Height4.09 Inches
Length5.9 Inches
Weight0.45 Pounds
Width4.09 Inches
Part Number70123
Model70123

8. POWERTEC

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

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POWERTEC #ad - Includes: 4” Flanged Inlet Fitting. Dimensions: flange diameter measures 5-9/16-inch | 4-inch nominal end measures 3-59/64-Inch OD. Tough, durable ABS plastic material. And 3-23/32-inch I. D. Designed to attach easily and securely to machines for connecting to dust collection systems.

Features: an all-black, high precision solid round build with pre-bored mounting holes for a quick and easy installation. Pre-bored mounting holes for easy and secure installation. Premium build: made with high quality and rigid ABS plastic material – giving you optimal abrasion resistance, application durability and tensile strength for tough jobs and tougher woodworking conditions.

Flange diameter measures 5-9/16-Inch. 4-inch nominal end measures 3-59/64-inch OD. Versatile: primarily used for attaching 4-inch iD dust hoses and similar sized machines ports to dust collection ports and woodworking applications, but can also serve as a dryer duct connector and works exceptionally well for heating and cooling ventilation projects. And 3-23/32-inch I. D.
BrandPOWERTEC #ad
ManufacturerSouthern Technology LLC #ad
Height2.5 Inches
Length5.5 Inches
Weight0.15 Pounds
Width5.5 Inches
Part Number70126
Model70126

9. POWERTEC

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POWERTEC 70125 4-Inch Pipe Hose Adapter, ABS Plastic Quick Coupler for Workshop Dust Collection Fittings, Black

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POWERTEC #ad - Fittings. To connect to 4-Inch O. D. Function: makes a quick and easy connection from your pipe to a multitude of 4” dust collector fittings – Takes all of the work out of connecting, disconnecting or switching from one machine to another.

Large end measures 4-7/32-Inch O. D. And 3-31/32-inch I. D. Made of superior, durable ABS plastic with high abrasion resistance levels. To fit inside 4-inch pvc pipe. Build: featuring a non-threaded, all-black ABS plastic construction, this dust collection adapter was designed for durability and made to withstand the wear and tear often associated with woodworking dust extraction. And 3-49/64-inch i. D. Large end measures 4-7/32-inch o. D. Designed to make connections from your pipe to multitude of fittings. Fittings. To fit inside 4-Inch PVC pipe. And 3-49/64-inch I. D. Includes: 1 pipe Hose Quick Coupler Adapter.
BrandPOWERTEC #ad
ManufacturerSouthern Technology LLC #ad
Height4 Inches
Length4.6 Inches
Weight0.15 Pounds
Width4.4 Inches
Part Number70125
Model70125

10. Peachtree Woodworking Supply

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MADE IN USA!, FULTON 4" x 20' Ultra Flex Clear-Vue Heavy Duty PVC Hose

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Peachtree Woodworking Supply #ad - Excellent chemical resistance. Good abrasion and tear resistance. Ideal for sawdust collection and fume ventilation in woodworkng applications. Extremely flexible.
BrandPeachtree Woodworking Supply #ad
ManufacturerFulton #ad
Part Number374
ModelPW374