Best Reducers Deals Online in the UK (10 Deals Found)

Last Updated - 13/12/2025 Sort By:

Best Choice
Vin Beauty

New
Vin beauty E27 to E14 Lampshade Reducer Ring, 2 Pack Lamp Shade Adapter Rings Light Ring Converter Washer Plastic Replac
Vin beauty E27 to E14 Lampshade Reducer Ring, 2 Pack Lamp Shade Adapter Rings Light Ring Converter Washer Plastic Replac

£2.95
Midlands Tool Supplies

New
Midlands Tool Supplies Reducer 100/25mm OD 100mm to 75mm 63mm 50mm 25mm Plastic Hardware Tube
Versatile Size Reduction: Adapts from 100mm to 75mm, 63mm, 50mm, and 25mm OD

£9.99
Best Value
ProfessorPrints

New
Round Ducting Reducer 150mm to 100mm - 6 to 4 inch Duct Pipe Reduction Coupler for Extractor Fans, Cooker Hood Tumble Dr
EASY TO INSTALL: Adaptor to convert between 150mm and 100mm ducting - 6 to 4 inch.This is a very practical robust solid

£7.49 £7.99
ICON Group International, Inc.

New
The 2026-2031 World Outlook for High Precision Planetary Gear Reducers

£885.00
H&C VENT

New
H&C VENT Universal Duct Reducer Connector │ Ventilation Pipe PVC Adaptor │ Plastic Transition Ø3.14’’-5.9’’/ Ø80-150mm │
✔ Size and technical data ✔ Easily adjust round ventilation pipe diameters with this Universal Multi-Stage Ducting Reduc

£7.72
TOPBELIEF

New
8 Pack Plastic Lamp Shade Reducer Ring, E27 to E14 Lampshade Ring, E14 Lamp Shade Converter, Socket Replacement Fitting
💡【High Quality Material】The Lamp Shade Adapter Rings is made of high quality sturdy hard ABS plastic, which is durable,

£3.99
15% Off
5 STARS UNITED

New
Ring Adjuster for Loose Rings - 12 Pack, 2 Sizes - Ring Size Reducer, Guard, Holder - Spiral Silicone Tightener Set with
⭐【 FIT MOST RINGS & EASY TO USE 】 - Come in 2 sizes: (6 pcs) ø2mm X 10cm coil is best for thin rings that are less than

£5.09 £5.99
Shenlee

New
20 Pcs Hat Size Reducer Insert, Hat Size Tape Hats Inserts, Hat Inserts to Make Smaller to Make Fit Smaller Self-Adhesiv
【Premium Quality Material】 Made from high-quality EVA foam and adhesive, these hat size reducers are soft, comfortable,

£3.99
15% Off
Hon&Guan

New
Hon&Guan Ducting Reducer 150mm to 100mm, 6 to 4 inch Extractor Fan Reducer Circular Reducing Joint Duct Pipe Connector A
The pipe adapters can be converted between 150 mm and 100 mm ducting (6 to 4 inches).

£7.64 £8.99
Prasacco

New
20 Pack Hat Sizer Reducer Insert, Hat Inserts To Make Fit Smaller, Fitted Hat Size Reducer, Self-Adhesive Foam Reducing
Great Value Set: You will receive 20 pieces of black hat sizer reducer insert. Sufficient quantity allows you to wear di

£4.99

10 Reducers deals are available from: Amazon stores, starting from £2.95.
The biggest discount we found is 15% on Hon&Guan Ducting Reducer 150mm to 100mm, 6 to 4 inch Extractor Fan Reducer Circular Reducing Joint Duct Pipe Connector Adaptor at Amazon.
The lowest price we found is £2.95 while the highest is £885.00.
Prices for the best Reducers deals average at £93.89.
Last updated on December 13, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Reducers.