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1. Woodstock D4226 4-Inch to 2-Inch Reducer
These fittings provide a step down from a larger main line to smaller branch lines. This step-down increases air velocity near the machine where it’s needed most.
2. POWERTEC 70104 4-Inch to 2-1/2-Inch Reducer
- Connect 4-Inch opening to a 2-1/2-Inch hose or a 2-1/2-Inch opening to a 4-Inch hose
- Adaptable to Shop-Vac, Sears and a variety of other wet/dry vacuum cleaning
- Tough, durable ABS plastic material
- 2-1/2-Inch nominal end measures 2-31/64-Inch O.D. and 2-19/64-Inch
- 4-Inch nominal end measures 3-15/16-Inch O.D. and 3-45/64-Inch I.D.
The POWERTEC 4-Inch to 2-1/2-Inch Reducer allows you to connect 4-Inch port to a 2-1/2-Inch hose or a 2-1/2-Inch port to a 4-Inch hose. The 2-1/2-Inch opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners. Simple to install, use and uninstall for the utmost in ease, performance and reliability.
From the Manufacturer
The POWERTEC 4-Inch to 2-1/2-Inch reducer allows you to reduce form one 4-Inch hose down to one 2-1/2-Inch hose. The step-down feature increases air velocity near the machine. This also an adaptor for Shopvac and Sears machines.
3. POWERTEC 70138 2-1/2-Inch to 1-1/2-Inch Reducer
- Connect a 2-1/2-Inch hose or accessory to a 1-1/2-Inch hose
- Tough, durable ABS plastic material
- Adaptable to Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners
- 2-1/2-Inch nominal end measures 2-15/32-Inch O.D. and 2-1/4-Inch I.D.
- 1-1/2-Inch nominal end measures 1-15/32-Inch O.D. and 1-1/4-Inch I.D.
The POWERTEC 2-1/2-Inch to 1-1/2-Inch reducer allows you connect a 2-1/2″ hose or accessory to a 1-1/2″ hose. The 2-1/2-inch opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners. Made of tough, dural ABS plastic material. Simple to install, use and uninstall for the utmost in ease, performance and reliability.
4. POWERTEC 70139 7 Step Universal Reducer, 6-Inch to 1-Inch
The POWERTEC 7 Step Universal Reducer, 6-Inch to 1-Inch is a multi-level step down adaptor that allows you to adapt to a variety of hoses and ports, thus greatly increasing the flexibility and efficiency of your dust-collecting system.You can utilize both the inner and the outer diameter of all of the levels for versatility. Reliable and sturdy, this handy and adjustable reducer firmly adapts to Shop-Vac, Sears, and a variety of other machine makes and models. Step down levels are 6-Inch, 5-Inch, 4-Inch, 3-Inch, 2-1/2-Inch, 2-Inch and 1-Inch. Can be cut (best with a hack-saw) to further customize your options. Simple to install, use and uninstall for the utmost in ease, performance, and component flexibility. Actual outside diameter sizes measured: 1-Inch, 2-Inch, 2-31/64-Inch, 2-63/64-Inch, 3-63/64-Inch, 4-63/64-Inch, 5-31/32-Inch.
5. Woodstock W1044 4-to-2-1/2-Inch Reducer
We engineered the inside diameter of the 2-1/2-inch side of this fitting to duplicate the 2-1/2-inch opening on your Shop-Vac. Insert the Shop-Vac brand hose to the vacuum and the other end to one of these fittings to power the dust collection system. The outside diameter matches our standard dust collection hose to function as regular reducers.
From the Manufacturer
These fittings provide a step down from a larger main line to smaller branch lines. This step-down increases air velocity near the machine where it’s needed most. These three size reductions will handle most system needs.
6. Big Horn 11450 4" to 2" Reducer
The Big Horn 11450 reducer’s small diameter of 2 inch duplicates the 2 inch opening on your vacuum. Insert the vacuum brand hose to the vacuum and the other end to one of these fittings to power the dust collection system. The larger diameter of the reducer matches our standard dust collection hose to function as regular reducers. These fittings provide a step down from a larger main line to smaller branch lines. This step-down increases air velocity near the machine where it’s needed most. This reducer connects to a standard 4 inch dust collection hose and should be secured with a hose clamp.
7. POWERTEC 70145 4-Inch to 3-Inch Reducer
8. WORKSHOP Wet Dry Vacuum Adapter WS25011A 2-1/2-Inch To 1-1/4-Inch Universal Shop Vacuum Hose Adapter for Shop Vacuum Accessories
- 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 1-1/4-inch diameter when connecting smaller tools, attachments and accessories
- 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
If you have 1-1/4-inch diameter wet dry vacuum accessories and a 2-1/2-inch diameter hose, this wet dry vacuum adapter is just what you need. Get the maneuverability of the smaller vacuum attachments when you need it, and still be able to utilize the 2-1/2-inch hose for the big jobs.
From the Manufacturer
Adapts 2-1/2″ wet/dry vac hose to 1-1/4″ accessories. 2-1/2″ diameter allows for larger debris pick up, while 1-1/4″ accessories provide greater versatility.
9. Bucktool Dust Collection Y-Fitting 4" to 1-3/8"(O.D.) Reducer With 1-3/8"(I.D.) Type Hose Matching With Bucktool BD4603 & BD4801
- Y-FITTING REDUCER DIMENSION: 6-1/8-Inch x 6-11/16-Inch x 4-Inch, include 1 way of 4-Inch (OD) and 2 ways of 1-3/8-Inch (OD)
- HOSE DIMENSION: 1-3/8-Inch (ID) x 20-Inch x 2 pieces high-quality hose
- BUILT TO LAST: HVAC-type pipe constructed from durable ABS plastic for maximum strength and longevity that resists rust and corrosion
- VARIOUS APPLICATIONS: Attach 2 of your tools including your table saw, jointer, planer, bandsaw, disc sander, belt sander, drum sander, and more. We suggest matching with Bucktool belt and disc sander model BD4603 & BD4801
- PLEASE NOTE: Before you place your order, please check the inner and outer (I.D. and O.D.) diameter of your vacuum ports and power tool ports to make sure the hose and fittings will fit properly and work for your needs
10. Dust Collection Cone Reducer 4-Inch to 2 1/2-Inch plus 5 Vacuum Hose Adapters Fits 1 1/16 to 1 3/4 inches Includes Shop Vac Adapter 2 1/2 to 1 1/4 inch and 1 Rubber Reducer
- Included is 6 different fittings for dust collection, vac adapters, vacuum hose adapters.
- 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 2-1/2” OD or 4” OD dust collection equipment port directly
- Refer to the pictures to check the inner and outer diameter of each connector and if you have any more questions just message us on Amazon.
- Need a special connector in your dust collection system – with this set you will have a variety. Set also includes one flexible rubber reducer noted in photos.
- Use these to CONNECT your POWER TOOLS vacuum port to your hose in your work shop or with your shop vacuums
Adapters for your workshop and vacuum hoses – 6 Adapters (NOTE- 2 Adapters come already connected together but come apart easily)
Use one adapter by itself or try connecting 4 of the adapters to each other to create an adapter that will fit your hose.( the 4 x 2.5 and shop vac adapter will not attach to other adapters)
Please measure your vacuum hose and attachment to check the size before you purchase because we want you to be happy with your purchase.
Use these to connect your power tools vacuum port to your hose in your work shop or with your shop vacuums and with dust collection systems.
Please check the size first of your vacuum hose, also feel free to message us on Amazon and we will be glad to assist you any way we can.
By our suggestions above, we hope that you can found 2 To 4 Inch Vacuum Reducer for you.Please don’t forget to share your experience by comment in this post. Thank you!