20 Best 2-1/2 To 1-3/4 Dust Collection Hose Reducer [2024]

Are you looking for the best 2-1/2 to 1-3/4 dust collection hose reducer? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 2-1/2 to 1-3/4 dust collection hose reducer.

We Recommended:

# Preview Product
1 POWERTEC 70138 2-1/2-Inch to 1-1/2-Inch Reducer POWERTEC 70138 2-1/2-Inch to 1-1/2-Inch Reducer
2 POWERTEC 70139 6-to-1 Universal Hose and Fittings Reducer Adapter POWERTEC 70139 6-to-1 Universal Hose and Fittings Reducer Adapter
3 Squirrelly 2.5' to 1.75 Inch Silicone Black Reducer Coupler 3 Layers Reinforcement Turbo Intake... Squirrelly 2.5" to 1.75 Inch Silicone Black Reducer Coupler 3 Layers Reinforcement Turbo Intake...
4 CRAFTSMAN CMXZVBE38673 3-Piece Wet/Dry Vacuum Adapter Connector Kit for Shop Vacuums CRAFTSMAN CMXZVBE38673 3-Piece Wet/Dry Vacuum Adapter Connector Kit for Shop Vacuums
5 WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25011A 2-1/2-Inch To 1-1/4-Inch Universal Shop Vacuum Hose... WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25011A 2-1/2-Inch To 1-1/4-Inch Universal Shop Vacuum Hose...
6 POWERTEC 70175 Dust Collection Hose with Fittings Plus Two Reducers , Black POWERTEC 70175 Dust Collection Hose with Fittings Plus Two Reducers , Black
7 2 1/2' x 20' Clear PVC Dust Collection Hose For Use with Dust Collectors with 2-1/2' Ports. Ideal... 2 1/2" x 20' Clear PVC Dust Collection Hose For Use with Dust Collectors with 2-1/2" Ports. Ideal...
8 WoodRiver 4' x 2-1/2' Funnel Reducer Dust Collection Fitting WoodRiver 4" x 2-1/2" Funnel Reducer Dust Collection Fitting
9 POWERTEC 70148 Dust Control Flex Cuff with Hose Clamps, 2-1/2-Inch POWERTEC 70148 Dust Control Flex Cuff with Hose Clamps, 2-1/2-Inch
10 WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25055A Wet/Dry Shop Vacuum Adapter Combo Kit for Wet Dry... WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25055A Wet/Dry Shop Vacuum Adapter Combo Kit for Wet Dry...
11 10 Foot Long Dust Collection Power Tool Hose Kit with 6 Threaded Fittings/Attachments for Multiple... 10 Foot Long Dust Collection Power Tool Hose Kit with 6 Threaded Fittings/Attachments for...
12 POWERTEC 70190 4-Inch by 2-1/2-Inch Y-Fitting Dust Collection Hose Connector POWERTEC 70190 4-Inch by 2-1/2-Inch Y-Fitting Dust Collection Hose Connector
13 TDVS Universal Vacuum Hose Adapter Kit Reducer Attachment Set Designed to Fit More Vacuums and... TDVS Universal Vacuum Hose Adapter Kit Reducer Attachment Set Designed to Fit More Vacuums and...
14 WoodRiver Flexible 4' to 1' Multi-Step Reducer Dust Collection Fitting WoodRiver Flexible 4" to 1" Multi-Step Reducer Dust Collection Fitting
15 WORKSHOP Wet/Dry Vacs Vacuum Accessories WS17823A Wet/Dry Vacuum Hose, 1-7/8-Inch x 10-Feet Heavy... WORKSHOP Wet/Dry Vacs Vacuum Accessories WS17823A Wet/Dry Vacuum Hose, 1-7/8-Inch x 10-Feet Heavy...
16 2-1/4' to 1 1/2'' Adaptor 2-1/4" to 1 1/2'' Adaptor
17 DCT Dust Collector Accessories Kit – 1.25in x 10ft Vacuum Hose, Dust Collection Fittings, and... DCT Dust Collector Accessories Kit – 1.25in x 10ft Vacuum Hose, Dust Collection Fittings, and...
18 (1-Pack) 4' to 2-1/2' Hose Cone Reducer, Dust Collection Fitting with 2 Stainless Steel Clamps (1-Pack) 4" to 2-1/2" Hose Cone Reducer, Dust Collection Fitting with 2 Stainless Steel Clamps
19 2-1/2 x 10' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA! 2-1/2 x 10' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA!
20 FULTON 4' x 20' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA! FULTON 4" x 20' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA!
Bestseller No. 1
POWERTEC 70138 2-1/2-Inch to 1-1/2-Inch Reducer
  • INCLUDES: (1) 2-1/2-Inch to 1-1/2-Inch Adapter for Shop Vacuum Accessories
  • FUNCTION: Connects 1-1/2” ID and 2-1/2” ID dry/wet vac hoses or ports; Adaptable to a variety of shop vacuum cleaners but will not work in all...
  • VERSATILE: Gives you the ability to use large size accessories and provides added adaptability by providing a wider range of available woodworking...
  • PREMIUM: Features a black, ABS plastic construction with optimal durability for long-term use, corrosion resistance and is impact resistance for wear...
  • DIMENSIONS: 1-1/2-Inch nominal end measures 1-15/32-Inch O. D. and 1-1/4-Inch I. D.; 2-1/2-Inch nominal end measures 2-1/2-Inch O. D. and 2-1/4-Inch...
Bestseller No. 2
POWERTEC 70139 6-to-1 Universal Hose and Fittings Reducer Adapter
  • INCLUDES: 6” to 1” Universal Adapter
  • FUNCTION: A multi-level step down adapter that allows you to adapt to a variety of hose and fittings to accommodate your dry wet vac hose and...
  • DESIGN: Features a “7 step” stepped design that fits 6”, 5” 4” 3” 2-1/2”, 2” and 1” outer diameters
  • BUILD: Fittings reducer is constructed out of rugged ABS plastic for abrasion resistance, toughness and long-term durability
  • CUSTOMIZABLE: Can be cut down to the diameter and customized to suit your individual project requirements (a hack saw is recommended)
Bestseller No. 3
Squirrelly 2.5" to 1.75 Inch Silicone Black Reducer Coupler 3 Layers Reinforcement Turbo Intake...
  • Squirrelly's line of silicone couplers feature 3 layers of polyester reinforcement and are suitable for Compatible with with boost pressures up to...
  • Size: 2.5" to 1.75"
  • Length: 3"
  • Material: 3-ply Polyester Reinforced
  • Temp: 428 Degrees F (220 C)
SaleBestseller No. 4
CRAFTSMAN CMXZVBE38673 3-Piece Wet/Dry Vacuum Adapter Connector Kit for Shop Vacuums
  • APPLICATIONS: Use these adapters to hook up your wet/dry vac wands or hose extensions to each other, regardless of their diameter sizes
  • EASY INSTALLATION: Accessories will lock into these adapters snugly making a strong connection that is easy to perform
  • USE THEM TOGETHER: These adapters can be used in tandem with each other to massively extend your shop vacuum hoses for vacuuming projects around the...
  • ACCESSORIES INCLUDED: 2-1/2 in. hose-to-hose connector, 2-1/2 in. to 1-7/8 in. adapter, and 1-7/8 in. to 1-1/4 in. adapter
  • INDUSTRIAL-GRADE CONSTRUCTION: CRAFTSMAN wet/dry vacuum accessories are built to handle heavy use
SaleBestseller No. 5
WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25011A 2-1/2-Inch To 1-1/4-Inch Universal Shop Vacuum Hose...
  • Wet dry vacuum adapter connects 1-1/4-inch wet dry vacuum accessories to a 2-1/2-inch wet/dry vac hose
  • Provides additional versatility by providing a wider range of available tools and options.
  • Universal shop vacuum adapter allows users to continue to use the 2-1/2-inch diameter hoses for larger debris collection and maximum airflow, but use...
  • The best wet dry vacuum adapter for your application will vary. Also see the WS25007A and WS25055A.
  • Suck It Up. Get It Done. with WORKSHOP Wet Dry Vacs WS25011A wet dry vacuum adapter helps get more use out of your shop vacuum
Bestseller No. 6
POWERTEC 70175 Dust Collection Hose with Fittings Plus Two Reducers , Black
  • PLEASE NOTE: As configured, the hose set will connect your 1”OD port tools to a shop vac or 2-1/2” dust collection system. The hose is designed to...
  • INCLUDES: (ONE) 10ft dust collection hose, (ONE) 1" pliable plastic hose fitting, (ONE) 1-1/2" pliable plastic hose fitting, (ONE) 2-1/4" ABS dust...
  • APPLICATION: Allows you to extend the reach of your shop vacuum or dust collecting power tools with a long, flexible and premium quality vacuum hose...
  • VERSATILE: Offers a dust collection power tool hose with fittings that work with most small vacuums, shop dust collection systems, orbital sanders,...
  • DIMENSIONS: Dust collector hose 1-3/16" O.D x 10ft long | ABS vacuum dust hose adapter nominal 2-1/2" O.D actual 2-27/64”| ABS vacuum dust hose...
SaleBestseller No. 7
2 1/2" x 20' Clear PVC Dust Collection Hose For Use with Dust Collectors with 2-1/2" Ports. Ideal...
  • When setting up our dust collection or filtration systems we tend to have a lot of “moving parts” during this process and trying to figure out...
  • Typically, PVC hose works best as a dust collection hose for woodworking applications where dust and chips from cutting, milling or sanding wood is a...
  • PVC Hose (depending on diameter) can be used with dust collectors, shop vacuums, industrial vacuum systems, lawn tractor leaf catchers and a whole lot...
  • This PVC hose is clear which allows you to see what’s going on inside the hose while the dust and debris are flowing through it. Not only can you...
  • While PVC Hose can be used on other machinery or devices it has been designed for dust collection purposes. The hose temperature range is -20° F to...
SaleBestseller No. 8
WoodRiver 4" x 2-1/2" Funnel Reducer Dust Collection Fitting
  • Ideal fitting to use to connect 4" hose to 2-1/2" hose in shop vacuum powered systems
  • Tapered reducer to “funnel” debris into the smaller shop vacuum system
  • Reducer fitting has 4" OD port on one side and 2-1/2" OD port on other
  • Inlet and outlet ports are 2" long to provide room for secure connection - Molded using ABS material for rigidity and durability
  • WoodRiver is proudly made by Woodcraft, America’s leading supplier of saws, planes, power tools, hand tools, wood stain and paint, routers, sanding,...
Bestseller No. 9
POWERTEC 70148 Dust Control Flex Cuff with Hose Clamps, 2-1/2-Inch
  • INCLUDES: (1) Flexible Hose Cuff Coupler with (2) Dust Hose Clamps
  • FUNCTION: Provides a perfectly sealed, airtight connection between a pair of 2-1/2 inch OD dust collection equipment ports, hoses or fittings
  • EASY TO USE: These reusable flex cuffs are easily installed and can be removed without the need for assorted screws or duct tape
  • PREMIUM BUILD: Made with a durable rubber construction to withstand long-term wear and tear, and possesses a flexible design that seamlessly conforms...
  • DIMENSIONS: O.D 2-57/64” and I.D 2-1/2” | Connects to 2-1/2 inch nominal outer diameter adapter or dust hose
Bestseller No. 10
WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25055A Wet/Dry Shop Vacuum Adapter Combo Kit for Wet Dry...
  • Universal shop vacuum hose adapter kit includes 3 wet dry vacuum adapters.
  • 2-1/2-inch to 1-7/8-inch adapter, 1-7/8-inch to 1-1/4-inch adapter and the 2-1/2-inch hose to hose connector are wet dry vacuum adapters that can work...
  • Universal shop vacuum adapters provides flexibility by allowing users to continue to use the 2-1/2-inch diameter hoses for larger debris collection...
  • The best wet dry vacuum adapter for your application will vary. Also see the WS25007A and WS25011A.
  • Suck It Up. Get It Done. with WORKSHOP Wet Dry Vacs WS25055A wet dry vacuum adapter helps get more use out of your shop vacuum
Bestseller No. 11
10 Foot Long Dust Collection Power Tool Hose Kit with 6 Threaded Fittings/Attachments for Multiple...
  • The smaller diameter 1-3/16" O.D. (Outside diameter) flexible dust collection power tool hose moves freely when connected to your power tools and...
  • The small rubber fitting threads on to the end of the hose and is ideal for connecting random orbital sanders, palm sanders, biscuit joiners or any...
  • The large thread-on rubber fitting has a 1-1/2 inch I.D. with a 1-13/16 inch O.D. which works on many other power tools. The rigid plastic vacuum...
  • Included inside the box: 1 each ten foot long 1-3/16 inch O.D. small diameter flexible hose, 2 each small flexible rubber thread-on fitting, 2 each...
  • IMPORTANT! CHECK YOUR POWER TOOL PORT DIMENSIONS: Before placing an order, please check the inner and outer (I.D. and O.D.) diameter of your workshop...
SaleBestseller No. 12
POWERTEC 70190 4-Inch by 2-1/2-Inch Y-Fitting Dust Collection Hose Connector
  • INCLUDES: 4” to 2-1/2” Dust Collection Hose Y-Fitting Connector
  • FUNCTION: Connects Two 4” nominal ID dust hoses to split to one 2-1/2” nominal ID machine or dust hose.
  • FEATURES: Fits inside dust collection hoses and secures with band clamps, easy-to-use and versatile design that accommodates a variety of dust...
  • BUILD: Fittings is constructed out of rugged ABS plastic for abrasion resistance, toughness and long-term durability
  • DIMENSIONS: Two 4-Inch nominal end measure 3-15/16 inch OD and 3-45/64 inch ID, 2-1/2” nominal end measure 2-15/32 inch OD and 2-5/16 inch ID |...
Bestseller No. 13
TDVS Universal Vacuum Hose Adapter Kit Reducer Attachment Set Designed to Fit More Vacuums and...
  • Four Adapter attachments / Cone Reducer included. We had these DESIGNED TO FIT most standard vacuum hoses up to 1 3/4 inches. Use these to hook up to...
  • The adapters will fit into each other to make a variety of connectors. Just try one till it fits. The smallest size they will fit is 1 1/16 inches up...
  • CONNECT TWO TOGETHER to make one adapter or connect all Four together to make one adapter. One by itself might be all you need. Use these as a...
  • These vacuum hose connectors are made out of plastic and have either a tapered fit or a step fit. The smallest adapter is made out of hard plastic....
  • Use these to CONNECT your POWER TOOLS vacuum port to your hose in your work shop or with your shop vacuums.(NOTE- 2 Adapters come already connected...
SaleBestseller No. 14
WoodRiver Flexible 4" to 1" Multi-Step Reducer Dust Collection Fitting
  • 3-3/4", 2-3/4", 2-1/4", 1-3/4" and 3/4" internal diameter
  • 4", 3", 2-1/2", 2" and 1" external diameter
  • Molded of flexible thermoplastic rubber (TPR) material
  • Designed to be pressed over rigid ports of different sizes - Cut to length to achieve desired diameter change
  • WoodRiver is proudly made by Woodcraft, America’s leading supplier of saws, planes, power tools, hand tools, wood stain and paint, routers, sanding,...
Bestseller No. 15
WORKSHOP Wet/Dry Vacs Vacuum Accessories WS17823A Wet/Dry Vacuum Hose, 1-7/8-Inch x 10-Feet Heavy...
  • The WORKSHOP Wet/Dry Vac Contractor-Grade hose is four times more durable than the standard wet dry vacuum hose.
  • This wet dry vacuum hose is more flexible than a standard vac hose. Most shop vacuum hoses are somewhat rigid and crimp easily, but the WORKSHOP...
  • This shop vacuum hose enables use of a 1-7/8-inch and 2-1/2-inch wet dry vacuum accessories and attachments
  • 1-7/8-inch diameter vacuum accessories are designed for a great blend of maneuverability and airflow
  • Locking tab allows the wet dry vac hose to easily detach for storage unlike some shop vacuum hoses
Bestseller No. 16
2-1/4" to 1 1/2'' Adaptor
  • 2-1/4'' to 1-1/2'' adapter
  • Rugged ABS Plastic
  • Fits Common Shop Vacuums
  • Connect common 1-1/2" hose or 1-1/2" I.D. fittings -
  • WoodRiver is proudly made by Woodcraft, America’s leading supplier of saws, planes, power tools, hand tools, wood stain and paint, routers, sanding,...
Bestseller No. 17
DCT Dust Collector Accessories Kit – 1.25in x 10ft Vacuum Hose, Dust Collection Fittings, and...
  • ENHANCE DUST COLLECTOR EFFICIENCY: Create a vacuum system with the DCT | Woodworking Dust Collection 1.25” x 10’ Dust Hose with Fittings &...
  • PERFECT SIZE: 1.25-inch (3.2cm) outside diameter (OD) and 1-inch (2.5cm) inside diameter (ID) with a 1.2-inch (3cm) OD and 1-inch (2.5cm) ID small end...
  • LET THE MAGIC HAPPEN: Included fittings screw into each end of the shop vacuum hose and fit snugly with the fittings on your existing power tools; The...
  • VARIOUS APPLICATIONS: Designed to carry away sawdust, powder, wood chips, saw tailings, and fume ventilation from your woodworking equipment; Flexible...
  • BUILT TO LAST: Flexible dust collection hose constructed from ABS plastic with ribbing for maximum strength and longevity; Durable enough to not...
Bestseller No. 18
(1-Pack) 4" to 2-1/2" Hose Cone Reducer, Dust Collection Fitting with 2 Stainless Steel Clamps
  • Specifications: 4" to 2-1/2"
  • Matrial: ABS
  • Package: 1 x reducer, 2 x clamps
SaleBestseller No. 19
2-1/2 x 10' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA!
  • When setting up our dust collection or filtration systems we tend to have a lot of “moving parts” during this process and trying to figure out...
  • Typically, PVC hose works best as a dust collection hose for woodworking applications where dust and chips from cutting, milling or sanding wood is a...
  • PVC Hose (depending on diameter) can be used with dust collectors, shop vacuums, industrial vacuum systems, lawn tractor leaf catchers and a whole lot...
  • This PVC hose is clear which allows you to see what’s going on inside the hose while the dust and debris are flowing through it. Not only can you...
  • While PVC Hose can be used on other machinery or devices it has been designed for dust collection purposes. The hose temperature range is -20° F to...
Bestseller No. 20
FULTON 4" x 20' Ultra Flex Clear-Vue Heavy Duty PVC Hose - MADE IN USA!
  • Ideal for sawdust collection and fume ventilation in woodworkng applications
  • Good abrasion and tear resistance
  • Excellent chemical resistance
  • Extremely flexible

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FAQ:

Q: What size dust collection hose do I need for a cone reducer?

A: Connect 4” ID flexible dust collection hose to 2-1/2” ID flexible dust collection hose. Durable ABS plastic. NOTE: This cone reducer is designed to work with 4” and 2-1/2” hoses – It is NOT intended to fit or accommodate a 2.5 inch OD or 4 inch OD dust collection equipment port directly

Q: What size dust collection hose do I need for my vacuum?

A: From 4 inch dust collection hose to 2 1/2 dust collection hose to use with your shop dust collectors for dust control. Also smaller adapters for your shop dust collection system or just to connect your vacuum to an attachment (NOTE- 2 Adapters come already connected together but come apart easily).

Q: How many dust collection fittings are in a dust collector?

A: Dust Collector Accessories – Included is 6 different dust collection fittings for woodworking dust collection, vac adapters, vacuum hose adapters. Several for a small dust collection system. Details in photos. Connect 4” ID flexible dust collection hose to 2-1/2” ID flexible dust collection hose. Durable ABS plastic.

Q: What size adapter do I need for a shop vac hose?

A: Aslo, a shop vac hose adapter to go from 2.5 inch to 1.25 in hose and a rubber step adapter for many purposes that goes from 1.06 inches OD to 1.61 inches OD. More details of the other adapters in photos.