Roof & Wall Cowls

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

Displaying 1 to 24 (of 49 products)
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
£ 138.37
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
£ 145.74
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
£ 203.02
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
£ 301.70
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
Flat Roof Terminal -OFT 1
£ 37.45
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 166mm, With the spigot...
Flat Roof Terminal -OFT 5 - Ashphalt
Flat Roof Terminal -OFT 5 - Ashphalt
£ 97.37
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
£ 97.37
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
£ 95.23
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
£ 152.04
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
£ 165.00
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
£ 215.91
Helios DDF-315 Roof Cowl, suitable for 315mm duct. Please ask for details of other sizes....
Helios DDF-400 Roof Cowl
Helios DDF-400 Roof Cowl
£ 343.67
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
£ 234.33
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
£ 100.30
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...
Miniflow SMF Horizontal Roof Cowl SMF20/30
Miniflow SMF Horizontal Roof Cowl SMF20/30
£ 146.10
Miniflow SMF Horizontal Roof Cowl SMF20/30 Applications This unit is ideally suited for toilets, bathrooms and shower rooms. Max Duty - 1,800 m3/hr Casing The top cowl and fan support...
Roof Axial Cowl - RAW1000
Roof Axial Cowl - RAW1000
£ 1,336.99
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
£ 271.03
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
£ 327.73
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
£ 327.73
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
£ 395.77
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 - RAW450 in RAL9005 ( JET BLACK)
Roof Axial Cowl - RAW450 in RAL9005 ( JET BLACK)
£ 509.17
Roof Axial Cowl ONLY - RAW450 to suit Plate Axial Fan 400mm or 450mm in RAL9005...
Roof Axial Cowl - RAW500 / 560
Roof Axial Cowl - RAW500 / 560
£ 509.17
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
£ 622.57
Roof Axial Cowl ONLY - RAW630/710 Suitable for 630mm & 710mm Plate Axial fans. See Download on next Tab...
Displaying 1 to 24 (of 49 products)
1 x Stainless Steel Single Blade Regulating Damper -200mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Ancillary Pack for SLC-5001 x MFA-AR/AXC 315 mounting foot1 x HCFB/4-400mm plastic impeller plate fan1 x CRBB/3-250/084M EC 2H01 x DDMP 10-10 FLANGE1 x Helios HQW-200/2 - IP551 x 204x60mm Equal T Piece1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Elta Wall Cowl SWC45/501 x Insulated extract Plenum 6+11 x 100mm - 125mm Round Reducer1 x CADB/T-HE 54 ECOWATT Series1 x Metal Inline Fan - VENT-355N1 x Helios GigaBox 355mm GBD 355/4/4 centrifugal1 x Elta Unpodded Silencer 1D-250mm1 x SEL355/2-1AC1 x Etaline 355mm - E2-011 x Helios GigaBox 355mm GBW 355/4 centrifugal1 x Etaline 355mm - D2 01 3 Phase1 x Etaline 355mm E4 011 x DEF-800AN1 x K 200 L Sileo1 x 150mm Round Wall Plate1 x Elta Standard Ambient Flexible Connector - 450mm1 x Elta SCP560/4-1AC - IP551 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x SG AW 910 Guard grille (GFC)1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x JETLINE-200 - In Line Centrifugal Duct Fan1 x 150mm - 100mm Round Reducer1 x FSAF315B2DX Silencer 355/81 x ACO3TO-ADS-VFC-7.1A1 x HRT/4-630/25-BPN E221 x CBMT/Q 400-55 1 HEATER KIT1 x KV DUO 400 EC1 x IDEO 325 Ecowatt1 x Soler & Palau TCBB/6-500/H - IP651 x Impeller Side Guard - 400mm1 x Commercial Activated Carbon Filters - Panel Type - 18" x 18" x 1 - ACP1 x Etaline 710mm - D4 02 3 Phase1 x Metallic Kitchen Extractor - CK35N1 x EVL Filter G4 grade for PIV units1 x TUNE-R-160-3-M2 - Control Damper1 x Elta Cased Axial Flange - 400mm1 x HRB/6-630-30-APN1 x DV-ROF-V-315 Roof mounted unit1 x Synthetic Air Filter Media - 10mm x 2mtr x 5mtr Roll1 x Acopel F400-120/1601 x WSD 042 (730x730x70)1 x Elta SLC450-1EC -IE5 Motor- IP551 x Binks Bullows - Spray Booth Filter1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x TecFire Intumescent Damper - Rectangular 250x250mm1 x Soler & Palau - HCBB/4-630/H -IP651 x Jetflow-HIT Metal inline - 200mm1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x HCFT/4-800mm plastic impeller plate fan1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CPTA-E Flush mounted PIR sensor with timer1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Delivery Surcharge1 x Acopel F400-630/1601 x Etaline 280mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Acopel F400-710/1801 x Differential Pressure Switch - 20 - 300 Pa - IP651 x 100mm Round Wall Plate1 x CMB-2-140-050 0.25Kw LG O1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x Etaline 315mm - E2 03 (Low Power Version)1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x CBM 10/10 4 Pole 550watt RE VR (3 Phase)1 x BDS 200/250 RA b/d shutter1 x External weather louvre 500w x 500h - WL501 x 220x90mm 45 Degree Vertical Bend1 x Belt Drive Cased Axial Fan - 560mm - L version1 x KRJ - 250 Inlet Guard1 x Airvent ceiling fan controller1 x Soler & Palau - HXBR/4-315/H - IP541 x 316 grade Stainless Steel Jet Cowl Ventilation Outlet - 500mm1 x Elta SLC400/4-1AC - IP551 x Elta SCP250/4-1AC - IP551 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Acopel F400-500/1601 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Etaline 400mm D2-01 3-phase1 x TXBR/4-450-C1 x Raptor SDA560/4-1AC1 x SPI-200 C Iris damper1 x 125mm - 150mm Round Reducer1 x Elta SCP400-1EC - IP551 x Acopel F400-315/1601 x FU 075 03 Frequency Converter (IP55 Version)1 x Differential Pressure Switch - 50 - 500 Pa - IP651 x TD2000 Mixvent - 315mm1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Soler & Palau TCBB/6-400/H - IP441 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x CBMT/Q 500-17 3 HEATER KIT1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Synthetic Air Filter Media - 6mm x 2mtr x 5mtr Roll1 x Elta SLC560/4A-1AC - IP551 x Soler & Palau TCBT/6-560/H - IP651 x Isolator Switch - EFF-ISO1 x Belt Drive Cased Axial Fan - 450mm - L version1 x Inline Hepa filter with housing & pre-filters1 x GENIOX 11 Roof Mounted External Unit1 x IP65 Remote Speed Adjustment Station1 x Soler & Palau - HXTR/2-250/H - IP441 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Control switch - CR1501 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x CC-710-2.2kw1 x Soler & Palau TCBT/4-630/H - IP651 x Prio 150E2 circular duct fan1 x Soler & Palau - HXBR/4-630/H - IP541 x Soler & Palau - HXBR/6-630/H - IP541 x Soler & Palau - HXBR-200 ECOWATT - IP441 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x DA9/7 Feet1 x Painting Charge For Extlvr1 x Chaysol SA 18/8 RTC CW-single inlet centrifugal fan1 x Helios DDF-400 Roof Cowl1 x Soler & Palau - HCBB/6-450/H - IP651 x Ancillary Pack for SB-Biflow 400 model1 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x RSK450 - Back Draught Shutter1 x BDS 400/450 RA b/d shutter1 x ELTA - Single Phase Transformer 4amps1 x Rosenberg AKAD 630-4 A1 IP54 400V 50H1 x KV DUO 150 EC
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
Vectaire Elegance Low Energy DMEV Fan Range
Vectaire Elegance Low Energy DMEV Fan Range
£ 119.00

I've had 2 of these fans for 4 years now, and they are great...