• Model:DR-L

Ducting Reducers Long - 250mm

£ 22.50 (excl. VAT)

£ 27.00 (inc. VAT)

Long Reducers for 250mm 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

2 x Spiral Ducting 1 meter - 630mm1 x Anti Vibration Duct Suspension Rings - 400mm1 x Anti Vibration Duct Suspension Rings - 200mm1 x KV DUO 315 EC1 x Elta ACO Panel 149-ACO14E1 x TCBT/4-500/H EXEIIT3 ATEX1 x Curved boot - 630mm1 x Metal Inline Fan - VENT-150NK1 x Duct Fast Clamps - 150mm2 x CC-SHT 354 (4-pole)1 x Heat Resistant In-line Axial Fan - VOK 135/120 H1 x HQD 315/2 EX - ATEX Rated Plate Axial Fan (2-pole)1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Stainless Steel Duct Suspension Rings - SUR1501 x Frequency converter RUCK - FU 075 341 x Electronic extractor fan speed controller - FSC 1.51 x Stainless Steel Ducting T Piece - 150mm1 x Bifurcated Fan - TET 4/4001 x Elta Quietflow Twin SQT400-1ECL1 x Ducting T Piece Equal - 150mm1 x Elta SPA450/46-3AC - IP541 x Ducting 90 Degree Bend - 200mm1 x MELL-USD 700 Rectangular to Circular Adaptor 150 Dia1 x JETLINE-160 - In Line Centrifugal Duct Fan1 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x Spiral Ducting 1 meter - 150mm1 x Etaline 150mm - EL 150L E2 011 x CC-SHT 1004 (7.5kw)1 x Bifurcated Long Cased Axial Fan - 630-2-3ph1 x CC-SHT 314 (4-pole)1 x CC-ATEX 504 B Short Cased Axial Fan1 x Elta Quietflow Twin SQT500-1ECL1 x Jetflow-HIT Metal inline - 160mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT350/4-3AC1 x JETLINE-100 - In Line Centrifugal Duct Fan1 x CTHB/6-2001 x Soler & Palau - HCBT/6-450/H - IP651 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Ancillary Pack for SB-Biflow 315 model1 x Heat Resistant In-line Axial Fan - VOK 150/120 H1 x CTHT Kitchen/High Temp Roof Fan- 225mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Jetflow-HIT Metal inline - 315mm1 x EM 315-E2M 01- Etamaster-3151 x Mounting Feet (pair) for SB-CON 2501 x ELTA - Single Phase Transformer 12amps1 x Smoke Extract Axial Fan Series AXC 450 (B)1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX450/4-3B Three Phase1 x KD 315 L1 - High Performance Duct Fan1 x Duct Mounted Filter Box - G4 Grade Panel - 450mm1 x Ducting T Piece Equal - 100mm1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x Helios VARW 225/4 High Pressure Duct Fan1 x Spigot plate - 100mm1 x HCFB/4-315mm plastic impeller plate fan1 x Vent Axia W300310 Controller Electronic 1.5A1 x Soler & Palau - HXBR/4-450/H - IP541 x Elta SCP450/4-3AC - IP551 x Helios GigaBox 355mm GBD 355/4/4 T120 centrifugal1 x Mellizo 700 EcoWatt - Twin Fan - 150mm1 x KBR 355D2 IE2 Thermo fan1 x FSAF450C1DA Silencer 500/81 x ILHT Series - High Temp Rectangle Duct Fan1 x Heat Resistant In-line Axial Fan - VO-1501 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Elta EC Electronic Controller1 x Elta Wall Cowl SWC35/40
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
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Unbelievable! With TDmixvent500: noise reduction minimum 50%...