Top 20 Best Selling Reducing Couplings (2022)





Adapts 100mm hosing to several different sizes Wil fit most dust extractors with a 100mm hose Useful to make your dust extractor fit you tools ... more info




Want to get your vacuum onto your small power tools? lost the original connectors? dealing with odd sizes?. Here are our universal connectors, ideal for connecting your power tools to your vacuum. Soft and flexible, these are very adaptable to suit a vari ... more info



Please Note: Because this item is bulky and heavy, the Free delivery option does not cover all areas. If you would like delivery to Scottish Highlands, Scottish Isles, Isle of Man, Isle of Wight, Channel Islands or Northern Ireland, please contact us befo ... more info

Please Note: Because this item is bulky and heavy, the Free delivery option does not cover all areas. If you would like delivery to Scottish Highlands, Scottish Isles, Isle of Man, Isle of Wight, Channel Islands or Northern Ireland, please contact us befo ... more info



Please Note: Because this item is bulky and heavy, the Free delivery option does not cover all areas. If you would like delivery to Scottish Highlands, Scottish Isles, Isle of Man, Isle of Wight, Channel Islands or Northern Ireland, please contact us befo ... more info

A superb solution when you just can't find the correct adapter!. This soft PVC fitting is a fits-all fitting because it will match dust collection hoses to the various size ports on miter saws, circular saws, orbital sanders, belt sanders, etc.. Once you' ... more info



Please Note: Because this item is bulky and heavy, the Free delivery option does not cover all areas. If you would like delivery to Scottish Highlands, Scottish Isles, Isle of Man, Isle of Wight, Channel Islands or Northern Ireland, please contact us befo ... more info




4-Inch to 2-1/2-Inch Reducer allows you to reduce from a 4-Inch to a 2-1/2-Inch hose, greatly increasing the air velocity of the machine. Also adaptable to Shop-Vic, Sears and a variety of other makers and models. ... more info

Adapter for vacuum cleaner with 35 mm connector pipe. Adaptor graduated, see images. Hose also available separately or as a set with an adapter. Inside Diameter:: 34.5 mm/22.3 mm/; External Adaptor: 26.5/32.5/35.7 mm. ... more info




Used for stepping down or up in hose size and used for connecting a hose line to machinery with a different sized outlet. The table below shows the outside diameter, OD, and the inside diameter, ID, for each end of the connector. Outside Diameter / Insi ... more info

Please Note: Because this item is bulky and heavy, the Free delivery option does not cover all areas. If you would like delivery to Scottish Highlands, Scottish Isles, Isle of Man, Isle of Wight, Channel Islands or Northern Ireland, please contact us befo ... more info




Please Note: Because this item is bulky and heavy, the Free delivery option does not cover all areas. If you would like delivery to Scottish Highlands, Scottish Isles, Isle of Man, Isle of Wight, Channel Islands or Northern Ireland, please contact us befo ... more info



JOHN GUEST - 22MM X 15MM OD STRAIGHT COUPLER - Reducing (SPEEDFIT Plastic plumbing push-in fittings) ... more info

7 Step Reducer is a seven-step down adaptor which accommodates and securely fits a variety of different sized hookups. ... more info



2-1/2-Inch to 1-1/2-Inch Reducer allows you to reduce from a 2-1/2-Inch to a 1-1/2-Inch hose, greatly increasing the air velocity of the machine. Also adaptable to Shop-Vic, Sears and a variety of other makers and models. ... more info

22MM X 15MM OD REDUCE METRIC STR COUPLER - Reducing Straight (Brass compression fittings, metric) ... more info

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