• Model:DR-L

Ducting Reducers Long - 400mm

£ 25.23 (excl. VAT)

£ 30.28 (inc. VAT)

Ducting Reducers Long - 400mm 1
Long Reducers for 400mm 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

Customers also purchased...

Semi-Flexible Aluminium Duct - JFHPAK
Semi-Flexible Aluminium Duct - JFHPAK
£ 30.65
View
Aluminium Axial Fan Gravity Shutter - MS
Aluminium Axial Fan Gravity Shutter - MS
£ 54.39
View
Pressed Ducting Saddle - 400mm
Pressed Ducting Saddle - 400mm
£ 33.00
View
Anti Vibration Duct Suspension Rings - 400mm
Anti Vibration Duct Suspension Rings - 400mm
£ 16.00
View
Shop by price
Shopping Cart
2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x Elta Variable Speed Drive IP66 - 0.75KW1 x Transformer (silent) speed controller - RE 7.0 Amp1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Frequency converter RUCK - FU 075 211 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Elta Variable Speed Drive IP66 - 4.0KW1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x FU 075 04 Frequency Inverter (IP20)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 16 Frequency Inverter1 x Frequency converter FU 075 14 - IP661 x Additional Delivery Surcharge1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x FRQ5-10A Inverter Speed controller1 x Duct Suspension Rings - 450mm1 x Elta Variable Speed Drive IP66 - 1.5KW1 x FU 075 52 Frequency Inverter (IP20)1 x Elta Variable Speed Drive IP66 - 2.2KW1 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans1 x FRQ-10A V2 Inverter Speed controller1 x FU 22 04 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x ELTA - Three Phase Transformer 3amps1 x FU 22 25 Frequency Inverter1 x RTRD - Three Phase Speed Controller - 7 Amp1 x RTRD - Three Phase Speed Controller - 2 Amp1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x FU 15 40 Frequency Inverter1 x Elta SLC500/4B-1AC - IP551 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP400141 x Direct AM Delivery Surcharge1 x Ducting 90 Degree Bend - 355mm
£ 20,468.47
Best sellers
Female Ducting Connector - 400mm Male Ducting Connector - 400mm Spiral Ducting 3 Meters - 400mm Anti Vibration Duct Suspension Rings - 400mm Duct Suspension Rings - 400mm Ducting 90 Degree Bend - 400mm Ducting Reducers Long - 400mm Spiral Ducting 1 meter - 400mm
Specials
HIMF - Mixed Flow Fan 150mm Inline Fan
HIMF - Mixed Flow Fan 150mm Inline Fan
£ 62.37 now £ 38.48
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...