• Model:DR-L

Ducting Reducers Long - 400mm

£ 25.23 (excl. VAT)

£ 30.28 (inc. VAT)

Ducting Reducers Long - 400mm 1
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

Customers also purchased...

Semi-Flexible Aluminium Duct - JFHPAK
Semi-Flexible Aluminium Duct - JFHPAK
£ 30.65
View
Aluminium Axial Fan Gravity Shutter - MS
Aluminium Axial Fan Gravity Shutter - MS
£ 54.39
View
Pressed Ducting Saddle - 400mm
Pressed Ducting Saddle - 400mm
£ 33.00
View
Anti Vibration Duct Suspension Rings - 400mm
Anti Vibration Duct Suspension Rings - 400mm
£ 16.00
View
Shop by price
Shopping Cart
1 x Rosenberg RS-315M.3EF Centrifugal Inline Fan1 x 125mm - 150mm Round Reducer1 x Metal Inline Fan - VENT-315NK1 x Etaline 400mm D2-01 3-phase1 x 110 x 54mm Elbow Bend Female1 x Inline Axial Fan - VOK-C 3151 x 110 x 54mm Flat Channel Connector1 x 110 x 54mm Low Profile Plastic Ducting - 2 Meter1 x EM 315-E2M 01- Etamaster-3151 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x 125mm Round Condensation Trap1 x 125mm Round Connector with Damper1 x EM 400 E4M 01 - Mixed Flow Duct Fan - 400mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x HCFT/4-400/H-BPN E20,P 0.25KW1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x EKHR 280-2SW BCMI1 x Elta SPA400/4-1AC - IP541 x Elta Unpodded Silencer Melinex 1D-500mm1 x Elta SCP400/4-1AC - IP551 x Elta Unpodded Silencer Melinex 2D-450mm1 x Genius Whole house unit -1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-4000/355 ND - Pack 21 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Curved boot - 900mm1 x Duct Termination with Mesh - 200mm1 x IK - Inspection Door & Drain Plug for TLZ 450 R1 x MTS10- extractor fan 3 step switch1 x Hydor HPA400/4-1A1 x 204x60mm to 125mm Insulated Straight Adapter1 x CRBB/4-355/112D PRMI 230v1 x BF VVX-200 - Villavent Filter1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x *VORT HRW 40 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x Etaline 250mm - D2 01 3 Phase1 x Helios HQW-400/4 - IP551 x Duct Fast Clamps - 400mm1 x Ducting 90 Degree Bend - 200mm1 x High Temperature Flexible Connector - 063-710-PU2501 x Duct Mounted Filter Box - G4 Grade Panel - 315mm
£ 31,714.81
Best sellers
Female Ducting Connector - 400mm Male Ducting Connector - 400mm Spiral Ducting 3 Meters - 400mm Duct Suspension Rings - 400mm Anti Vibration Duct Suspension Rings - 400mm Ducting 90 Degree Bend - 400mm Ducting Reducers Long - 400mm Duct Termination with Mesh - 400mm
Specials
Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line
Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line
£ 51.40 now £ 34.20
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Unbelievable! With TDmixvent500: noise reduction minimum 50%...