• 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 Spare filter for Energi Sava 200 & 250 HR unit1 x AF VVX-200 - Villavent Filter1 x G2 duct Mounted Panel Filter - 293 x 293 x 47mm1 x CBMT/Q 315-30 1 HEATER KIT1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x ELTA - Single Phase Transformer 8amps1 x MV-Silent 250 Bathroom Extractor Fan Kit - Timer1 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x G2 duct Mounted Panel Filter - 245 x 245 x 47mm1 x G4 duct Mounted Panel Filter - 242 x 242 x 47mm1 x G4 duct mounted panel filter - 290 x 290 x 47mm1 x G2 Panel Filter - 495 x 495 x 22mm1 x G2 duct Mounted Panel Filter - 620 x 495 x 22mm1 x G4 duct mounted panel filter - 296 x 296 x 22mm1 x G2 duct Mounted Panel Filter - 594 x 594 x 47mm1 x G2 duct mounted panel filter 100-1601 x G2 duct Mounted Panel Filter - 535 x 535 x 47mm1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x G4 duct mounted panel filter - 289 x 289 x 22mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x G4 duct mounted panel filter - 190 x 190 x 47mm1 x Spiral Ducting 1 meter - 400mm1 x MTP 10, 10K, Speed control1 x Ducting T Piece Equal - 400mm1 x Male Ducting Connector - 400mm1 x Ancillary Pack for SLC-3551 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-4000/355 ND - Pack 21 x Duct Suspension Rings - 315mm1 x Ducting 90 Degree Bend - 200mm1 x 150mm - 100mm Round Reducer1 x DEF-800AN1 x JBS-1250 Flat Roof Upstand for HCTT/4-1000/B1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-1000-B 5.5kw1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP551 x Anti Vibration Duct Suspension Rings - 315mm1 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x Helios TSW 3 Amp Transformer speed controller1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x HCFB/4-450mm plastic impeller plate fan1 x Etaline 355mm - E2-011 x Spiral Ducting 3 Meters - 180mm1 x Elta SCP500/4-3AC - IP551 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x Soler & Palau - HXBR/4-355/H - IP54
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 ...