Roof & Wall Cowls

Extract cowls to keep the weather out, mounted externally on roofs.

Displaying 1 to 26 (of 51 products)
Additional Colour change for RAW 630 (12-B-29)
Additional Colour change for RAW 630 (12-B-29)
£ 222.50
Additional Colour change for RAW 630 (12-B-29) Suitable for 630mm & 710mm Plate Axial fans. See Download on next Tab...
Dektite Combo Pipe Flashing - DC210REC
Dektite Combo Pipe Flashing - DC210REC
£ 589.00
Dektite® Combo SIZE: 350 - 760mm Flash over or around Use as standard Dektite®, or when retrofit is required, cut and fit around pipe and join with clips (supplied). Perfect for Flashing Pipes...
Elta Wall Cowl SWC25/31
Elta Wall Cowl SWC25/31
£ 148.06
SWC FibreGlass Wall Cowl. Suitable for fans 250mm & 315mm • Protects fan openings prevailing weather conditions • Minimises resistance to airflow • Manufactured from GRP - colour (goose wing ...
Elta Wall Cowl SWC35/40
Elta Wall Cowl SWC35/40
£ 155.94
SWC FibreGlass Wall Cowl. Suitable for fans 350mm & 400mm • Protects fan openings prevailing weather conditions • Minimises resistance to airflow • Manufactured from GRP - colour (goose wing ...
Elta Wall Cowl SWC45/50
Elta Wall Cowl SWC45/50
£ 217.23
SWC FibreGlass Wall Cowl. Suitable for fans 450mm & 500mm • Protects fan openings prevailing weather conditions • Minimises resistance to airflow • Manufactured from GRP - colour (goose wing ...
Elta Wall Cowl SWC56/63
Elta Wall Cowl SWC56/63
£ 322.82
SWC FibreGlass Wall Cowl. Suitable for fans 560mm & 630mm • Protects fan openings prevailing weather conditions • Minimises resistance to airflow • Manufactured from GRP - colour (goose wing ...
Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm
Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm
£ 39.32
OFT 1 Flat Roof Vent/Terminal Product features and benefits: *Large free vent area/Low Pa resistance Application: Allows termination through a flat roof to ducting up to 110mm, With the spigot...
Flat Roof Terminal -OFT 5 - Asphalt
Flat Roof Terminal -OFT 5 - Asphalt
£ 102.24
OFT 5 Flat Roof Vent/Terminal This is the 150mm version. Product features and benefits: *Large free vent area/Low Pa resistance Application: Allows termination through a flat roof to ducting up...
Flat Roof Terminal -OFT 5 - Bitumen
Flat Roof Terminal -OFT 5 - Bitumen
£ 102.24
OFT 5 Flat Roof Vent/Terminal This is the 150mm version. Product features and benefits: *Large free vent area/Low Pa resistance Application: Allows termination through a flat roof to ducting up...
Flat Roof Terminal -OFT 5 - EPDM
Flat Roof Terminal -OFT 5 - EPDM
£ 99.99
OFT 5 Flat Roof Vent/Terminal This is the 150mm version. Product features and benefits: *Large free vent area/Low Pa resistance Application: Allows termination through a flat roof to ducting up...
Helios DDF-200 Roof Cowl
Helios DDF-200 Roof Cowl
£ 161.30
Helios DDF-200 Roof Cowl, suitable for 200mm duct. Please ask for details of other sizes....
Helios DDF-250 Roof Cowl
Helios DDF-250 Roof Cowl
£ 175.05
Helios DDF-250 Roof Cowl, suitable for 250mm duct. Please ask for details of other sizes....
Helios DDF-315 Roof Cowl
Helios DDF-315 Roof Cowl
£ 229.06
Helios DDF-315 Roof Cowl, suitable for 315mm duct. Please ask for details of other sizes....
Helios DDF-400 G Roof Cowl (GREY)
Helios DDF-400 G Roof Cowl (GREY)
£ 363.59
Helios DDF-400 G Roof Cowl (GREY), suitable for 400mm duct. Please ask for details of other sizes....
Helios DDF-400 Roof Cowl
Helios DDF-400 Roof Cowl
£ 364.60
Helios DDF-400 Roof Cowl, suitable for 400mm duct. Please ask for details of other sizes....
Jet Cowl Ventilation Outlet - HN
Jet Cowl Ventilation Outlet - HN
£ 270.66
Jet Cowl Ventilation hood for air exit above roof, suitable for both industrial and comfort ventilation. The air is ejected in an upwards-directed jet. This avoids contaminating the air in the vicinit...
Miniflow SMF Horizontal Roof Cowl SMF13
Miniflow SMF Horizontal Roof Cowl SMF13
£ 107.32
Miniflow SMF Horizontal Roof Cowl SMF13 Applications This unit is ideally suited for toilets, bathrooms and shower rooms. Max Duty - 360 m3/hr Casing The top cowl and fan support hous...
RCZ 300 - Fibreglass Roof Cowl
RCZ 300 - Fibreglass Roof Cowl
£ 250.00
RCZ 300 - Fibreglass Roof Cowl...
Roof Axial Cowl - RAW1000
Roof Axial Cowl - RAW1000
£ 1,403.84
Roof Axial Cowl ONLY - RAW1000 Suitable for Plate Axial fans. Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW250
Roof Axial Cowl - RAW250
£ 284.58
Roof Axial Cowl ONLY - RA250 to suit Plate Axial Fan 200mm or 250mm Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW315
Roof Axial Cowl - RAW315
£ 344.12
Roof Axial Cowl ONLY - RA315 to suit Plate Axial Fan 300mm or 315mm Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW350
Roof Axial Cowl - RAW350
£ 363.00
Roof Axial Cowl ONLY - RA350 to suit Plate Axial Fan 350mm Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW400/450
Roof Axial Cowl - RAW400/450
£ 344.12
Roof Axial Cowl ONLY - RA450 to suit Plate Axial Fan 400mm or 450mm Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW500 / 560
Roof Axial Cowl - RAW500 / 560
£ 534.63
Roof Axial Cowl ONLY - RA560 to suit Plate Axial Fan 500mm or 560mm Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW630 / 710
Roof Axial Cowl - RAW630 / 710
£ 653.70
Roof Axial Cowl ONLY - RAW630/710 Suitable for 630mm & 710mm Plate Axial fans. See Download on next Tab...
Roof Axial Cowl - RAW800
Roof Axial Cowl - RAW800
£ 1,010.91
Roof Axial Cowl ONLY - RAW800 Suitable for 800mm Plate Axial fans. Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Displaying 1 to 26 (of 51 products)
1 x REB-CVF 0-10v Controller1 x Speed Controller - REB51 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x DDMP 10-08 3F 2210W M6A4 DG03 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Vent Axia T-Series Wall Model TX9WL2 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Single Deflection Grille 400mm with OBD damper1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Binks Bullows - Spray Booth Filter1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x ACO8AC/EC AutoChangeover panel1 x CBM 9/7 4p 420W RE-VR1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Elta SCP500/4-1AC - IP551 x Elta SCP315/4-1AC - IP551 x EM30-24 Control Panel Commissioning Service1 x Electrostatic Precipitator - 1H x 3W1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x CBT-170 Centrifugal1 x BDS 400/450 RA b/d shutter2 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x CBA-100 Inlet Flange for CBT-1001 x TUNE-R-200-3-M2 - Control Damper1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x EMI 150L E2M - Acoustic Inline Mixvent Fan1 x SAVE VSR 300 heat recovery unit1 x AIRVENT speed control - AIR4019611 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Elta Standard Ambient Flexible Connector - 800mm4 x Helios RR-250-C Centrifugal inline fan1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x DDMP 12-12 3F 5700W M6M0 DG71 x CBA-130 Inlet Flange for CBT-1301 x ELTA - Single Phase Transformer 16amps1 x Duct Termination with Mesh - 400mm1 x CSB-60 Centrifugal fan1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x CBM 7/9 4p 300W RE-VR1 x Purlin Box 630/710 for RAW Cowls1 x DDMP 12-09 1F 1800W M6A4 DA81 x Duct Termination with Mesh - 200mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Flanged Damper 019-0500-STD2 x Duct Termination with Mesh - 450mm1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase3 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Round ceiling diffuser 200mm1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x Potentiometer EGH 01 - for DDMP Fans1 x CBS-160 Outlet Flange for CBT-1601 x CO2 Room Sensor - CO2-R1 x CBM 12-12 1100w 6P Three Phase1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x IR24-P - Presence detector1 x Elta Skyflow SSRL710-1EC2 x Duct Termination with Mesh - 355mm2 x Mini Diffuser - 100mm1 x Duct Termination with Mesh - 250mm1 x OBD 450x450 - for use with 4WAY-5953 x ACOAS/ AC/EC Auto Changeover 8Amp2 x AXC TP - 100mm Plastic Centrifugal Inline Fan3 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x TD ECOWATT 2000/315 Inline Duct Fan - TD-ECOWATT1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit2 x VTR 500 STD Filter Kit1 x Elta Quietflow Twin SQT125-1ECL1 x Purlin Box 800 for RAW Cowls1 x Helios ZNE Electronic Fan Overrun Timer1 x SDD-U Anti Vibration Pads1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x CBS-130 Outlet Flange for CBT-1301 x Elta SCP450/4-1AC - IP551 x Vent Axia W300310 Controller Electronic 1.5A1 x Elta SLC500/4B-1AC - IP551 x DDMP 10-08 1F 1000W M6A2 DA51 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Round ceiling diffuser 250mm1 x FU 15 16 Frequency Inverter1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x TD ECOWATT 800/200 Inline Duct Fan - TD-ECOWATT1 x Capacitor 2uf for use with the EBM A4E range1 x CBP-9/7-RC3 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR3 x Helios ESA-1 Surface mounted Speed Control 1amp1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x ACO3TO-ADS-VFC-7.1A1 x Temperature Controller - EDTW1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x AKOR Mounting Plate for GD model(VIM166423)1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Silent 100 Window Kit - windowS2 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x F7 Mini-Cell panel filter - 594 x 5941 x EM30-24 Electro-Mechanical Control Panel1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 6 Pole 373watt VR1 x SPI-100 C Iris damper1 x Dektite Combo Pipe Flashing - DC210REC1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CBM 7/9 6p 72W RE-VR1 x Transformer 5 Speed Controller - ATC1-2TK1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Round ceiling diffuser 400mm1 x Elta Standard Ambient Flexible Connector - 450mm1 x DDMP 12-12 1F 1800W M6A4 DA81 x Elta SLC560/4C-3AC - IP552 x Duct Termination with Mesh - 100mm1 x DDMP 07/07 Mounting Flange1 x CFI In-line 150 - Carbon Filter1 x Elta Standard Ambient Flexible Connector - 710mm1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x SD-MUB Vibration pad set1 x FRQ-10A V2 Inverter Speed controller1 x Flanged Damper 019-0560-STD1 x ELTA - Three Phase Transformer 10amps1 x KBA- Inlet Mounting 2251 x DDMP 12-09 FLANGE1 x Chaysol da 9-7 - 3 Speed3 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x HXP450/6-1 - 6 Pole - Single Phase1 x IP65 Remote Speed Adjustment Station1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Duct Termination with Mesh - 500mm1 x KAD-225-F400 Rectangle Flexible Connector1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x RTRD - Three Phase Speed Controller - 14 Amp1 x Lo-Carbon Silhouette 100T (Timer)1 x ELTA - Single Phase Transformer 2amps1 x RDH Flange - 03152 x CBS-100 Outlet Flange for CBT-1001 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FFR 355 Filter Cassette2 x 110 x 54mm Round to Rectangular Adaptor - Long2 x 100mm Round Connector with Damper1 x KBA- Inlet Mounting 1801 x Helios HQW-355/4 - IP551 x EBM-Papst K3G160-BD02-01 Double inlet1 x Chaysol DA 7/7 NT (V600002)1 x WSD 100 (1060x1060x70)1 x Elta SCP630/4-1AC - IP551 x RDH Flange - 04001 x ELTA - Single Phase Transformer 8amps1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x BDS 800 RA b/d shutter1 x Speed Controller - REB1-N1 x Comefri - TLZ 225 R - High Performance Scroll Fan2 x VA 9/2 T - High Temp Axial Fan,1 x DDMP 10-10 FLANGE1 x Vent Axia Trickle & Boost Switch1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan2 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x CBM 7/7 147w 4P RE-VR1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x RDH Flange - 04501 x MUB 062 630D4 Multibox1 x ELTA - Single Phase Transformer 4amps1 x DT-1 Duct Mounted Thermostat1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Heat Resistant In-line Axial Fan - VO-901 x Nicotra RDH G2E7-04501 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer2 x Flat Roof Terminal -OFT 5 - Asphalt1 x RTRD - Three Phase Speed Controller - 7 Amp1 x TEM 035 - 5 Speed Transformer Speed Control1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x Jet Fan IV 100-4 IE3 Induction Fan1 x Elta Turboflow-TF - 450mm - Single phase1 x Remote Timer Control - 13511 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Elta Quietflow Twin SQT150-1ECL1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x FU 22 25 Frequency Inverter1 x TUNE-R-200-3-M3 - Control Damper1 x DDMP 10-10 1F 1000W M6A2 DA5
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...