• Model:DR-S

Ducting Reducers Short - 100mm

£ 7.82 (excl. VAT)

£ 9.38 (inc. VAT)

Short Reducers for 100mm spiral ducting.
Provides two male fittings to insert into spiral.

Select size below.

Please note these are for reducing and fitting inside ducting.
To mount directly onto a fan spigot or other 'male' fitting you will need a Female ducting connector.

Available Options

1 x TTC-2000 Three phase electric heater controller1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC45/501 x Jet Cowl - 315mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Single Deflection Grille 400mm with OBD damper1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Push Timer Switch - ZA42 x Remote Timer Control - 13512 x Run On Timer - 5s - 4hrs - RT5A2 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B2 x 7 Day Programmable TIMECLOCK3 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Speed Controller - REB51 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x PIR Sensor - PIR21 x MTS10- extractor fan 3 step switch1 x PIR Sensor - PIR41 x SAVE VSR 300 heat recovery unit3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x TG-K Duct temperature sensor2 x BEAS-control module1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Speed Controller - REB11 x Vent Axia ACM 100 inline mixed flow duct fan2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Multiflow SMB550/4-1AC1 x Transformer 5 Speed Controller - ATC1-4TK1 x Elta Variable Speed Drive IP66 - 2.2KW1 x EBM-Papst D4E225-BC01-17 Double inlet2 x Mini Diffuser - 100mm2 x UB47- Universal Insulated Terminal1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x CBM 9-9 550w 4P VR (Open Motor)2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Speed Controller - REB1-N1 x Helios TSW 1.5 Amp Transformer speed controller2 x AIRVENT speed control - AIR4019611 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Speed controller with Reverse - REB-1R2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Helios HQW-630/4 - IP552 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CFI In-line 425 - Carbon Filter2 x Helios RR-250-C Centrifugal inline fan2 x CBM 12-12 1100w 6P Three Phase2 x Electrostatic Precipitator - 1H x 3W2 x VEKA INT 2000/15.0-L1 EKO1 x Silentub - STUB 1003 x 100mm Round Connector with Damper2 x Quietflow Twin SQTDCV250-1ECL1 x Duct Termination with Mesh - 100mm2 x CPTA-E Flush mounted PIR sensor with timer3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Potentiometer EGH 01 - for DDMP Fans1 x DDMP 10-10 1F 1000W M6A2 DA53 x VTR 500 STD Filter Kit1 x CBT-80N Centrifugal2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia Trickle & Boost Switch1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x DDMP 12-09 1F 1800W M6A4 DA82 x Speed Controller - REB101 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Speed Controller - REB81 x SDD-U Anti Vibration Pads2 x Elta HXP 800mm 6-Pole (Three Phase)2 x Duct Termination with Mesh - 150mm1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Helios TSW MCB Amp Transformer speed controller2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x TG-K3/NTC10-01 - Duct temperature sensor1 x KBA- Inlet Mounting 2252 x TecFire Intumescent Damper - Rectangular 400x400mm1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x VTR 300 STD Filter Kit1 x TUNE-R-200-3-M4 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x WSD 100 (1060x1060x70)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CO2 Room Sensor - CO2-R2 x SPI-100 C Iris damper1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit2 x DPD 12PM Delivery Surcharge1 x DDMP 12-12 1F 1800W M6A4 DA81 x 125mm Round Connector with Damper1 x KBA- Inlet Mounting 1802 x Capacitor 2uf for use with the EBM A4E range2 x Elta Variable Speed Drive IP66 - 4.0KW1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x ADH E0-450 Flange - 0450 ADHE/RDHE2 x TEM 075 - 5 Speed Transformer Speed Control1 x Vortice Quadro Micro 100 I - Standard Version3 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CS2 Current Switch1 x WS - Reversing Switch from Helios Fans1 x SG-200 Fan Guard for the HQW 2001 x QPTW 250C Acoustic Twin Fan with Controller1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x Elta - Room Sensor - Temp/Humid/C021 x Transformer 5 Speed Controller - ATC1-10TK1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Speed Controller - REB31 x Electronic extractor fan speed controller - FSC 1.51 x Speed Controller - REB61 x CBP-18/18-RC Belt Driven Centrifugal Fans2 x Speed Controller - REB2.5-N1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Speed Controller - REB161 x RTRD - Three Phase Speed Controller - 2 Amp2 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Helios HQW-355/4 - IP551 x Lo-Carbon Silhouette 100T (Timer)1 x CSB-60 Centrifugal fan1 x Singleflow SSDL315-1EC1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x CFI In-line 150 - Carbon Filter1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x DDMP 12-12 3F 5700W M6M0 DG71 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x RUCK MTP 20, 10K, Speed control1 x DDMP 07/07 Mounting Flange1 x Duct Termination with Mesh - 250mm
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