• Model:DR-L

Ducting Reducers Long - 400mm

£ 25.23 (excl. VAT)

£ 30.28 (inc. VAT)

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

1 x Acoustic MiniBox Fan - MINI-BOX 1501 x Duct Fast Clamps - 125mm1 x SDD-U Anti Vibration Pads1 x Ducting 45 Degree Bend - 125mm1 x CHVB/4-3000/315 0,27KW 230V50 VE1 x Acoustic Box Fans (Inline) - CAB-1251 x Singleflow SSDL125-1EC1 x Slim Qube SSQU3/4-3HT1 x Slim Qube SSQU24/4-3BHT1 x Slim Qube SSQU4/4-3HT1 x Elta SLC800/4B-3AC - IP551 x Elta Wall Cowl SWC56/631 x Female Ducting Connector - 560mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x Elta Turboflow-TF - 500mm - Single phase1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x AM pallet Delivery Surcharge1 x Silent 100 Window Kit - windowS1 x MPS Weather Housing1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x Slim Qube SSQU1/4-3HT1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x HRB/6-630-30-BPN1 x HCFB/4-315mm plastic impeller plate fan1 x GB-WSD 500 Weather Protection hood for the Giga-Box Fans - 500mm1 x Elta Turboflow-TF - 630mm - Single phase1 x Slim Qube SSQU4/6-3HT2 x HRT/6-630/30-BPN1 x HRT/6-630/25-BPN1 x Hydor HPA630/4-1A1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x CTI CVA-N 355/400 OUTDOOR COVER for CVAB/T Fans2 x Soler & Palau TCBT/4-800/H - IP651 x Vent Axia KAF Kitchen Extract Fan - 630mm - 2 Pole - Single Phase1 x Soler & Palau TCBT/6-800/H - IP651 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x RUCK MTP 30, Stepped Speed control1 x Soler & Palau - HCBB/4-630/H -IP651 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x Acopel F400-450/1601 x Acoustic MiniBox Fan - MINI-BOX 1251 x Soler & Palau TCBT/4-800/K - IP651 x CAB-125B - High Pressure Acoustic Fan1 x Elta Turboflow-TF - 450mm - Three phase1 x Elta Turboflow-TF - 630mm - Three phase1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x GXC6EC - High Performance Extract Fan1 x CC-800-5.5kw1 x Speed Controller - REB51 x HRT/4-500/35-BPN1 x Elta SLC800/4A - Fan & Inverter Package1 x Helios AV125 External Wall Fan1 x Helios AV150 External Wall Fan1 x Helios ELS-VNC 1001 x Elta Wall Cowl SWC45/501 x Ducting 90 Degree Bend - 125mm1 x HCFB/4-450mm plastic impeller plate fan1 x HRB/4-400-BPN1 x GX6EC - High Performance Extract Fan1 x Anti Vibration Duct Suspension Rings - 125mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...