• Model:DR-L

Ducting Reducers Long - 450mm

£ 27.32 (excl. VAT)

£ 32.78 (inc. VAT)

Long Reducers for 450mm 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 CMRT/2-3511 x CBP-DC 15/151 x Mounting Feet (Pair) for SLC-560-060B-05601 x Jetflow Silent SJMF-S 250-1EC1 x KBA- inlet mounting flange for CRMT 2501 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Time Delay Unit - DT20B1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Female Ducting Connector - 180mm1 x Commercial Activated Carbon Filters - Panel Type - 20" x 20" x 1 - ACP1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm1 x CMT-2 250-100 3KW - LG0 Single inlet centrifugal fan direct driven1 x Helios ZNE Electronic Fan Overrun Timer1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x Activated Carbon Discarb Cell - 598H x 598W x 598Dmm1 x CBB-60N Centrifugal1 x Remote Timer Control - 13511 x Ducting 45 Degree Bend - 100mm1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Spiral Duct Grille Termination - 125mm1 x AXCBF 250D2-32 Bifurcated Axial Fan1 x Elta Turboflow-TF - 560mm - Three phase1 x Chaysol SAP 18/8 1.5kW 700r.p.m. CC CW V5-single inlet centrifugal fan1 x CBT-170 Centrifugal1 x Run On Timer - 5s - 4hrs - RT5A1 x CBS-60 Outlet Flange for CSB/CBT-601 x Chaysol SA 18/8 RTC CW-single inlet centrifugal fan1 x Elta SLC500/4B-1AC - IP551 x DV-ROF-V-315 Roof mounted unit2 x Soler & Palau TCBB/4-560/L - IP651 x CBMT/Q 315-30 1 HEATER KIT1 x KVK Silent 355 Centrifugal circular duct fan1 x KBA- Inlet Mounting 2251 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x Female Ducting Connector - 450mm1 x Ducting Y Piece - 315mm1 x 100mm Wall Duct - 350mm1 x Flanged Spigot - 560mm1 x Metal Inline Fan - VENT-100NK
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 ...