Top 9 Rockler 2-1/2” to 2-1/4” Conversion Port – Vacuum & Dust Collector Accessories

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

POWERTEC #ad - Premium: made with high quality ABS plastic for long-term durability and to withstand the abrasive nature of workshop dust collection. 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.

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. Includes: 4” to 2 1/2” Dust Collection Hose Reducer. 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. The 2-1/2 in. Opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners.
ManufacturerSouthern Technology LLC #ad
Height4 Inches
Length4 Inches
Weight0.2 Pounds
Width4 Inches
Part Number70136

2. Fulton



Fulton #ad - The pvc hose is wrapped around a steel wire that can easily be grounded. This heavy duty hose will not collapse under pressure from your dust collector. Hose is clear so you can see directly inside to spot any kind of obstruction. Tight bending radius allows you to maneuver the hose anywhere in your shop.
BrandFulton #ad
ManufacturerPeachtree Woodworking Supply Inc #ad
Height6 Inches
Length14 Inches
Weight5 Pounds
Width14 Inches
Part Number368



POWERTEC 70141 2-1/2-Inch to 2-1/4-Inch Reducer

POWERTEC #ad - Connect 2-1/2” id flexible dust collection hose to 2-1/4” ID ports or adapters. Please note: the nominal 2-1/4” od is tapered on the low end of the tolerance and works best with undersized ports. 2-1/4-inch nominal tapered od end measures from 2-13/64” 2. 210 to 2-7/32” 2. 225 with a 2-Inch I. Please closely check the listed dimensions to verify that they will work for your application. Tough, durable ABS plastic material. D. 2-1/2-inch nominal tapered od end measures from 2-29/64” 2. 448” to 2-29/64” 2. 480” with 2-7/32-Inch I. D.
ManufacturerSouthern Technology LLC #ad
Height3 Inches
Length2 Inches
Weight0.3 Pounds
Width2 Inches
Part Number70141

4. Craftsman


CRAFTSMAN CMXZVBE38673 3Piece Wet/Dry Vacuum Adapter Connector Kit,Black

Craftsman #ad - Easy installation: accessories will lock into these adapters snugly making a strong connection that is easy to perform. Applications: use these adapters to hook up your wet/dry vac wands or hose extensions to each other, regardless of their diameter sizes.

Industrial-grade construction: CRAFTSMAN wet/dry vacuum accessories are built to handle heavy use. To 1-7/8 in. To 1-1/4 in. Adapter, and 1-7/8 in. Hose-to-hose connector, 2-1/2 in. Adapter. Accessories included: 2-1/2 in. 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 home or professional jobsite.
BrandCraftsman #ad
ManufacturerEmerson Tool Company #ad
Height12 Inches
Length3 Inches
Width9 Inches
Part NumberCMXZVBE38673
WarrantyNo Warranty

5. Dust Right


Dust Right Universal Small Port Hose Kit

Dust Right #ad - Ports flex to fit almost any handheld power tool with dust collection compatibility. Hose expands 5x the original length—from 3' to 15'— for a large working radius. Winner of wood magazine's Innov8 Award for 2015. Ports swivel for free range of motion. Durable, is kink- and crush-resistant, flexible rubber hose is easy to manuever and manipulate, and has no memory.
BrandDust Right #ad
ManufacturerROCKLER #ad
Part Number48212



2-1/2-Inch, POWERTEC 70148 Dust Control Flex Cuff with Hose Clamps

POWERTEC #ad - Easy to use: these reusable flex cuffs are easily installed and can be removed without the need for assorted screws or duct tape. And 2-35/64-inch I. D. Both ends measures 2-57/64-inch o. D.

Adapters or hoses. 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 2-1/2 inch OD dust collection equipment ports, hoses or fittings. A pair of hose clamps included.

Includes: 1 flexible hose Cuff Coupler with 2 Dust Hose Clamps. Rubber construction provide flexibility to bridge slight diameter differences. 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. Designed to airtight connection of two fittings or hoses without using duct tapes. Connect to 2-1/2-inch O. D.
ManufacturerSouthern Technology LLC #ad
Height2.4 Inches
Length2.75 Inches
Weight0.02 Pounds
Width2.75 Inches
Part Number70148

7. Rockler


1-1/4'' Vacuum Wand to 2-1/4'' Port, Rockler Dust Port Adapter

Rockler #ad - Lets you attach a 1-1/4'' vacuum wand or fitting to commonly used 2-1/4'' dust ports. Tight friction fit; no clamps necessary. Durable hard-plastic construction.
BrandRockler #ad
ManufacturerROCKLER #ad
Part NumberTA1066N



POWERTEC 70175 Dust Collection Hose with Fittings Plus Two Reducers

POWERTEC #ad - Dimensions: dust collector hose 1-3/16" o. D x 10ft long | abs vacuum dust hose adapter 2-1/2" o. D | abs vacuum dust hose adapter 2-1/4" O. D | small pliable plastic fitting 1" I. D | large pliable plastic fitting 1-1/2" I. D. Please refer to the detailed images to verify that the size and configuration fits your application or expectations.

Simply remove the 1”id adapter and replace it with the additional 1-1/2” ID adapter. Compatibility: Fits in vacuum ports that the O. D is 1-1/2", joiners, orbital sanders, I. D is 2-1/4" or 2-1/2", and connects to the dust extraction ports of power tools that the O. D is 1". Versatile: offers a dust collection power tool hose with fittings that work with most small vacuums, shop dust collection systems, jigs and other power tools. 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 that is free roaming and able to suck up dust, dirt and debris.

Please note: as configured, an additional 1-1/2” screw on adapter, powertec 70296, 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 be small and flexible to help provide greater ease in sanding. If you need to connect your shop vac or 2-1/2” dust collection system to a 1-1/2” tool port, is available.
ManufacturerPOWERTEC #ad
Height3 Inches
Length11 Inches
Weight1.4 Pounds
Width11 Inches
Part Number70175

9. WORKSHOP Wet/Dry Vacs


WORKSHOP Wet/Dry Vacs Vacuum Adapter WS25055A Wet/Dry Shop Vacuum Adapter Combo Kit for Wet Dry Vacuum Cleaners

WORKSHOP Wet/Dry Vacs #ad - Universal shop vacuum adapters provides flexibility by allowing users to continue to use the 2-1/2-inch diameter hoses for larger debris collection and maximum airflow, but use 1-7/8-inch diameter or 1-1/4-inch diameter wet dry vacuum attachments and shop vacuum accessories.

Get it done. 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 together or separately to fit most needs. The best wet dry vacuum adapter for your application will vary. Universal shop vacuum hose adapter kit includes 3 wet dry vacuum adapters. With workshop wet dry vacs WS25055A wet dry vacuum adapter helps get more use out of your shop vacuum. Also see the ws25007a and WS25011A. Suck it up.
BrandWORKSHOP Wet/Dry Vacs #ad
ManufacturerEmerson Tool Company #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part NumberWS25055A
WarrantyNo warranty.