• 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 Quietflow SQS150-1ECL - Centrifugal Box Fan1 x AL 710 D4 mounting Feet (Pair)1 x 125mm Wall Duct - 350mm1 x Sentinel D-BOX 150S/CP1 x 125mm - 150mm Round Reducer1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Ducting 15 Degree Bend - 150mm1 x RUCK MTP 20, 10K, Speed control1 x CAB-160 ECOWATT Energy Efficient Acoustic Box Fan1 x KVK SLIM 160 EC - Centrifugal Circular Duct Fan1 x Acoustic Box Fans (Inline) - CAB-1501 x Spiral Ducting 3 Meters - 450mm1 x Ducting 45 Degree Bend - 500mm1 x Ducting 90 Degree Bend - 180mm1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Elta Variable Speed Drive IP66 - 2.2KW1 x 125mm Insulated 90 Degree Bend1 x RUCK MTP 30, Stepped Speed control1 x Singleflow SSDL150-1EC1 x Hideaway SH150-1ECL1 x Ducting 45 Degree Bend - 180mm1 x Elta SLC710/4A-3AC - IP551 x HRSB/6-710/24-BZ1 x Duct Suspension Rings - 180mm1 x Female Ducting Connector - 180mm1 x Curved boot - 180mm1 x Female Ducting Connector - 150mm1 x Speed Controller - REB11 x Ducting 90 Degree Bend - 100mm1 x MPC 450 E4 20 - High Temp Acoustic Box Fan1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x Flanged Spigot - 180mm1 x Spigot plate - 630mm1 x Male Ducting Connector - 180mm1 x Impeller Side Guard - 500mm1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Ancillary Pack for SLC-710 for 4 pole Motors1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x ELTA - Single Phase Transformer 8amps1 x FU 075 04 Frequency Inverter (IP20)1 x FU 15 40 Frequency Inverter1 x Ducting 90 Degree Bend - 300mm1 x Elta SLC500/4B-1AC - IP551 x Elta SLC560/4B-1AC - IP551 x Female Ducting Connector - 500mm1 x FRQ-10A V2 Inverter Speed controller1 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps
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%...