• Model:FSAF-3

FSAF500B1DA Silencer 560/12

£ 280.28 (excl. VAT)

£ 336.34 (inc. VAT)

Circular attenuator suitable for direct connection to 500mm cased axial fans

Construction comprises galvanised steel outer casing, end rings fitted with tapped inserts to suit the relevant fan drilling detail. Inner bore is manufactured from perforated galvanised steel spiral tube retaining a 45 kg /m³ density acoustic media with a surface particulate membrane.
1 x TTC-2000 Three phase electric heater controller1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit3 x Systemair Save Connect 2.0 Internet Module2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/503 x GRA-100 External Grill by S&P1 x Jet Cowl - 315mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Helios TSW 7.5 Amp Transformer speed controller1 x Elta 10 Amp Electronic single phase speed controller.1 x Transformer 5 Speed Controller - ATC1-10TK2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Electronic extractor fan speed controller - FSC 1.51 x ELTA - Single Phase Transformer 2amps2 x EC6H - Reversible Group Fan Electronic Controller2 x ELTA - Single Phase Transformer 8amps3 x Airvent ceiling fan controller1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x ELTA - Single Phase Transformer 4amps2 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)2 x Vent Axia ACM 125 inline mixed flow duct fan2 x Run On Timer - 5s - 4hrs - RT5A1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps2 x Push Timer Switch - ZA41 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Transformer (silent) speed controller - RE 3.0 Amp2 x Transformer (silent) speed controller - RE 1.5 Amp2 x ACO8AC/EC AutoChangeover panel3 x Speed Controller - REB11 x EC-Vent control board1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)4 x MTP 10, 10K, Speed control1 x REE-2 Electronic Speed Controller1 x ACO 149-ACO1/EDV2 x PIR Sensor - PIR21 x CONTROL ECOWATT - Basic2 x PIR Sensor - PIR41 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta ACO Panel 149-ACO18B1 x UB47- Universal Insulated Terminal2 x QPTW 250C Acoustic Twin Fan with Controller1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Mini Diffuser - 100mm1 x MEV Spider Additional Spigots1 x Vent Axia T-Series Wall Model TX9WL1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Duct Termination with Mesh - 200mm1 x Economy Airvent 100mm Fan with Timer1 x KRJ - 120 Inlet Guard for CBB/CBT fans2 x SDD-U Anti Vibration Pads2 x Vent Axia W300310 Controller Electronic 1.5A1 x DPD 12PM Delivery Surcharge2 x TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor2 x HXP450/6-1 - 6 Pole - Single Phase1 x Elta SLC560/4C-3AC - IP553 x Same Day Shipping Surcharge - City Sprint2 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Manrose Window Extractor - WF150AP1 x DPD 10:30AM Delivery Surcharge1 x Economy Airvent 150mm Fan1 x Manrose 150mm - XF150BHP1 x Manrose T12 TIMER Transformer- T12T2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Fresh Air control carbon filter - 125mm1 x Capacitor 2uf for use with the EBM A4E range1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta SCP450/4-3AC - IP552 x DV-ROF-V-225 Roof mounted unit1 x Maico EN31- Wall Mounted Fan2 x Small Centrifugal Fans CBM/2-133/190 185w1 x LF-ME04F071LC3AC2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller2 x Transformer speed controller - ATC1 - 1.5 Amps1 x ELTA - Single Phase Transformer 16amps3 x Elta 6 Amp Electronic single phase speed controller with TK1 x CS2 Current Switch2 x Elta 2 Amp Electronic single phase speed controller.2 x EFSC-3N- Single Phase Speed Control1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 12amps2 x AIRVENT speed control - AIR4019612 x Elta 6 Amp Electronic single phase speed controller.1 x Helios ZNE Electronic Fan Overrun Timer1 x Vent Axia T-Series Controller1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Speed Controller - REB31 x Speed Controller - REB101 x Speed Controller - REB51 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Speed Controller - REB81 x Speed Controller - REB2.5-N1 x Contactor Interface Station - CI92 x CBT-100N Centrifugal1 x Vent Axia Silent 100T (TIMER)2 x Transformer (silent) speed controller - RE 5.0 Amp1 x DDMP 09/09 Mounting Flange1 x Elta Variable Speed Drive IP66 - 2.2KW3 x Silent 100 Window Kit - windowS1 x DA9/9-NT3 x RDH FLEX-SQUARE - ADH/RDH 04502 x EBM-Papst D4E225-BC01-17 Double inlet1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x KBA- Inlet Mounting 1801 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x ACO3TO-ADS-VFC-7.1A2 x Duct Termination with Mesh - 100mm1 x Single Deflection Grille 400mm with OBD damper2 x VTR 500 STD Filter Kit1 x CBT-170 Centrifugal1 x Duct Termination with Mesh - 400mm2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Chaysol da 9-7 - 3 Speed2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x CBP-7/7-RC1 x Elta Standard Ambient Flexible Connector - 800mm1 x Elta SLC500/4B-1AC - IP552 x DDMP 10-10 FLANGE2 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Elta SCP450/4-1AC - IP551 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan2 x Elta SCP500/4-3AC - IP553 x EM30-24 Electro-Mechanical Control Panel1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x LC080L43-A9-40 - Long Cased Axial1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x Elta SCP630/4-1AC - IP551 x Elta Turboflow-TF - 450mm - Single phase2 x RDH Flange - 04503 x Elta SCP315/4-1AC - IP552 x Direct Delivery Surcharge1 x ERM180EXE Bracket1 x RDH Flange - 02502 x Elta Standard Ambient Flexible Connector - 250mm1 x Atex Inline Fan 180mm - ERM18EXE1 x Impeller Side Guard - 710mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x CFI Lite 600 Carbon Filter1 x Impeller Side Guard - 800mm2 x Impeller Side Guard - 450mm1 x Traditional T-Series Window Fan - TX12WW1 x Jetflow Silent SJMF-S 200-1EC1 x DTV200 - Differential Pressure Switch2 x Elta SCP560/4-1AC - IP551 x Transformer 5 Speed Controller - ATC1-4TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Remote controller FLEX - for VEKO INT1 x Transformer 5 Speed Controller - ATC1-8TK1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Vent Axia ACM 150 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Control with reverse - CR3002 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x 7 Day Programmable TIMECLOCK2 x TEM 075 - 5 Speed Transformer Speed Control1 x TG-K Duct temperature sensor1 x ERR 20/1 Centrifugal inline fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Helios HQW-200/2 - IP551 x ELM 18 EX Flexible Cuff for ERM 181 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer Speed Control - RTRE- 5.0Amp2 x Speed Controller - REB1-N1 x TD Mixvent 1200/315 EEXEIIT31 x Transformer Speed Control - RTRE- 7.0Amp1 x DEF-CBM-RE-7 - Protection Guard1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBA-60 Inlet Flange for CBT-601 x Transformer Speed Control - RTRE- 1.5Amp1 x ELM 25 EX Flexible Cuff for ERM 251 x MTS10- extractor fan 3 step switch1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Multiflow SMB550/4-1AC1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x TD Mixvent 800/200 EEXEIIT31 x VTR 300 STD Filter Kit1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x FFR 355 Filter Cassette1 x Silentub - STUB 1001 x REB-CVF 0-10v Controller2 x VEKA INT 2000/15.0-L1 EKO1 x Speed Controller - REB163 x SAVE VSR 300 heat recovery unit1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x DDMP 12-12 3F 1810W M6A4 DG01 x Elta Variable Speed Drive IP66 - 4.0KW1 x KBA- Inlet Mounting 2801 x Elta Standard Ambient Flexible Connector - 560mm1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Elta Wall Cowl SWC25/312 x IR24-P - Presence detector1 x Elta Louvre Shutter - 400mm1 x KBA- inlet mounting flange for CRMT 2252 x EBM-Papst D3G133-BF05-14 Double inlet2 x Potentiometer EGH 01 - for DDMP Fans1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x CBM 12-12 1100w 6P Three Phase1 x CO2 Room Sensor - CO2-R1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x CBT-80N Centrifugal1 x CBA-100 Inlet Flange for CBT-1001 x CBM 7/7 147w 4P RE-VR1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x DVV 560D4-XM/F4002 x SD-MUB Vibration pad set1 x KBA- inlet mounting flange for CRMT 2501 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CBT-130N Centrifugal1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x DDMP 10-08 FLANGE1 x Twinflow STDL315-1EC1 x SPI-100 C Iris damper1 x 100mm Round Connector with Damper1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Elta SCP400/4-1AC - IP551 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x ELTA - Three Phase Transformer 3amps1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x CBB-60N Centrifugal1 x CBS-100 Outlet Flange for CBT-1001 x DDMP 10-10 1F 1000W M6A2 DA52 x WSD 100 (1060x1060x70)1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Duct Termination with Mesh - 150mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Universal Pipe Fixing Clip1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x CBA-160 Inlet Flange for CBT-1601 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x DDMP 09/07 Mounting Flange1 x Binks Bullows - Spray Booth Filter1 x CBM 7/9 4p 300W RE-VR1 x Duct Termination with Mesh - 450mm1 x DDMP 12-09 1F 1800W M6A4 DA81 x DDMP 12-12 3F 5700W M6M0 DG71 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Elta Skyflow SSRL710-1EC1 x DDMP 12-09 FLANGE1 x DDMP 10-08 1F 1000W M6A2 DA51 x CBA-130 Inlet Flange for CBT-1301 x FU 22 25 Frequency Inverter1 x DDMP 12-12 1F 1800W M6A4 DA81 x Ancillary Pack for SLC-4001 x Purlin Box 800 for RAW Cowls1 x Purlin Box 630/710 for RAW Cowls1 x KRJ - 225 Inlet Guard1 x Duct Termination with Mesh - 315mm1 x CBS-160 Outlet Flange for CBT-1601 x Flat Roof Terminal -OFT 5 - EPDM1 x Singleflow SSDL200-1EC1 x ELTA - Three Phase Transformer 10amps1 x OBD 450x450 - for use with 4WAY-5951 x Nicotra RDH G2E7-04501 x Northern Ireland Pallet Surcharge1 x VA 9/2 T - High Temp Axial Fan,1 x Elta Standard Ambient Flexible Connector - 710mm1 x REB Ecowatt Speed Control - REB-ECO2 x DV-ROF-V-315 Roof mounted unit1 x Jet Fan IV 100-4 IE3 Induction Fan1 x RF-100 M5 Grade Filter for S&P MVHR units1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Manrose T12 STANDARD Transformer- T12S1 x 18M - 80mm PVC flexible ducting1 x 100mm Round Connector1 x Acoustic Box Fans (Inline) - CAB-1002 x Elta Standard Ambient Flexible Connector - 350mm1 x Vertical Cowl - RAV630/7101 x Manrose 150mm - XF150BP1 x Spare filter for Energi Sava 380 HR unit2 x EBM-Papst K3G160-BD02-01 Double inlet1 x RF-100 G4 Grade Filter for S&P MVHR units1 x Chaysol Da 12/12 CMAL - 736 Watt - 6 Pole1 x Metal Inline Fan - VENT-355N1 x Filter Box With F7 Grade Bag Filter - 250mm1 x Chaysol da 9-7 - V7099331 x RF-100 F7 Grade Filter for S&P MVHR units1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x Compact SCD450/4-1AC1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x EB-100N S - Centrifugal Fan2 x Pallet Delivery Surcharge1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x 204x60mm x 1m Insulated Rectangular Duct1 x Economy Airvent 100mm Fan with Timer & Shutter1 x DPD SATURDAY Delivery Surcharge1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Ancillary Pack for SB-Biflow 250 model1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x CTVT/4-400 High Temp Roof Fan - 51369260002 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta Standard Ambient Flexible Connector - 1000mm1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 220x90mm x 1m Insulated Rectangular Duct1 x Elta Standard Ambient Flexible Connector - 315mm1 x AL 450 EC 03 AXIALINE - High Performance Long Cased Axial Fan1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x Elta SCP710-1EC1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Jetflow-HIT Metal inline - 100mm1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Lo-Carbon Sentinel Kinetic BH - LEFT1 x Soler & Palau - Contra Rotating TCBTx2-560 - IP651 x Raptor SDA450/4-1AC1 x MPC 400 EC T30 - High Temp Acoustic Box Fan1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)2 x AEL - Outlet Flexible Connection for TLZ450 R1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x 2mtr Round Ducting - 100mm1 x CBMT/Q 400-55 1 HEATER KIT1 x FU 075 04 Frequency Inverter (IP20)1 x MUB 042 450EV Sileo Multibox1 x AL 500 EC 01 AXIALINE - High Performance Long Cased Axial Fan2 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x MRAS series fan2 x Spiral Ducting 1 meter - 355mm1 x G2E160−AL19−56 FLUE FAN1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm2 x Impeller Side Guard - 250mm1 x Hydor HPA250/2-11 x Elta ACO Panel 149-ACO14E1 x Metal Inline Fan - VENT-315NK2 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x Metal Inline Fan - VENT-100NK1 x Soaker Sheet to suit RA8001 x 100mm Round Equal T Piece1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Ducting T Piece Equal - 100mm1 x Ducting 45 Degree Bend - 710mm1 x D2E146-AP47-331 x D2E146-AP47-C11 x TD160 Mixvent - 100mm - TD160-N Standard1 x EBM-Papst D3G160-BP03-15 Double inlet1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x Chaysol DA 12/12 NT (V600009)1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x Chaysol da 9-91 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x EBM Papst - A4E300−AS72−021 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x DA9/9 Feet1 x Access Door for Circular Duct - 250 x 150 - SIZE 251 x 220x90mm Insulated Rectangular T-Piece1 x Direct Delivery Surcharge - Pre 12:001 x Manrose 150mm - XF150BTP1 x FUM Mounting Foot for ERM 251 x Jetflow-HIT Metal inline - 125mm1 x Acoustic Box Fans (Inline) - CAB-2001 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Jetflow-HIT Metal inline - 150mm1 x K 160 EC Circular duct fan1 x CBMT/Q 315-90 3 HEATER KIT1 x AL 710 D4 01 - High Performance Long Cased Axial Fan1 x HRB/6-451/20-BMVPN - Special Offer1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Nicotra RDH E4-0450 (K)1 x 110 x 54mm Equal Horizontal T-Piece1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Helios DDF-200 Roof Cowl1 x Elta SLC1000/6A-3AC - IP551 x Thermostat - Adjustable Room Thermostat - 230V1 x Impeller Side Guard - 630mm1 x 3-pin Plug and lead for TD Silent Ecowatt1 x Purlin Box 200/250 for RAW Cowls1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Elta SCP710/4/6-3AC - IP551 x Elta SCP710/6/8-3AC - IP551 x Elta SCP800/6/8-3AC - IP551 x Elta SCP250/4-3AC - IP551 x HV STYLVENT Wall Kit Threaded Rods1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x Ducting 90 Degree Bend - 710mm1 x Chaysol Da 15/11 CMAL 1800W 6 Pole - Closed Motor - Single Phase1 x KBD- outlet mounting flange for CRMT 2251 x Easy-fix termination kit - High Rise Ventilator - EFT1 x HQS Bathroom Axial Flow Fan - 125mm1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x Digital Room Thermostat - DRT1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x Metal Inline Fan - VENT-200NK1 x D2E146-HT67-021 x Jetflow Silent SJMF-S 150-1EC1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Impeller Side Guard - 350mm
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
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Reviews
Transformer (silent) speed controller - RE 1.5 Amp
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Unbelievable! With TDmixvent500: noise reduction minimum 50%...