• 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 CBB-100N Centrifugal1 x Elta Quietflow Twin SQT400-1ECL1 x MELINEX 100mm Circular Inline Silencers -SLU-6001 x FSAF560B1DA Silencer 620/121 x FSAF500B2DA Silencer 560/121 x Bifurcated Fan - TET 6/6001 x GB-WSD 560 Weather Protection hood for the Giga-Box Fans - 560mm1 x MELL-USD 6000 Rectangular to Circular Adaptor 450 Dia1 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x KVK Slim 200 - Low profile Semi Acoustic Box Fan1 x FSAF710C2DA Silencer 770/161 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Elta Quietflow Twin SQT500-1ECL1 x CTI CVA-N 250/315 Outdoor cover for CVAB/T Fans1 x GB-WSD 355 Weather Protection hood for the Giga-Box Fans - 355mm1 x KBTA-100 - Inlet Silencer for CBT2 x Jetflow-HIT Metal inline - 125mm1 x Metal Inline Fan - VENT-125NK1 x CBT-100N Centrifugal1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x Anti Vibration Duct Suspension Rings - 300mm1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x MELINEX 100mm Circular Inline Silencers -SLU-3001 x MUB 016 200EC - Acoustic EC Box Fan1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x Duct Split Rings (Pair) -630mm1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Elta Cased Axial Flange - 500mm1 x TTT/4-630/H N 1,5KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Ducting T Piece Equal - 80mm1 x Ducting 15 Degree Bend - 315mm1 x EKHR 280-2SW BCMI1 x Ducting 45 Degree Bend - 315mm1 x Duct Termination with Mesh - 315mm1 x MELINEX 150mm Circular Inline Silencers -SLU-3001 x Soler & Palau - HXBR-200 ECOWATT - IP441 x Spigot plate - 800mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x HRB/2-200-BPN1 x Elta SLC450/4-3AC - IP551 x Raptor SDA450/4-1EC1 x Ducting Y Piece - 315mm1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x Duct Termination with Mesh - 800mm1 x KVK SLIM 500 EC - Centrifugal Circular Duct Fan1 x K 250 L Sileo1 x Soler & Palau - HCBT/4-800/L-AX - IP551 x Male Ducting Connector - 400mm1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x Soler & Palau - HXTR/4-315/H - IP541 x Elta Turboflow-TF - 450mm - Single phase1 x Raptor SDA450/46-3AC1 x Singleflow SSDL500-3EC1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x QP315C Acoustic Fan - 315mm1 x HRB/3-200-BMPN1 x Elta Qube SQU Centrifugal Box Fan - SQU2/4-3 - Three Phase
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 ...