Roof & Wall Cowls

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

Displaying 1 to 24 (of 47 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 - Felt & Asphalt 110mm
Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm
£ 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 110mm, With the spigot...
Flat Roof Terminal -OFT 5 - Asphalt
Flat Roof Terminal -OFT 5 - Asphalt
£ 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
£ 156.60
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
£ 169.95
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
£ 222.39
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
£ 353.98
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
£ 327.73
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
£ 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...
Roof Axial Cowl - RAW800
Roof Axial Cowl - RAW800
£ 962.77
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 24 (of 47 products)
3 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x Elta SLC560/4A-3AC - IP551 x Raptor SDA560/4-1AC2 x Elta SLC630/4A-3AC - IP551 x Etaline 355mm - D2 01 3 Phase1 x B-flow Impeller HCBB/T-560mm1 x Metal Inline Fan - VENT-355N1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 125mm1 x Synthetic Air Filter Media - 10mm x 2mtr x 10mtr Half Roll1 x AKOR Spare Filter1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x Desk fan 9 inch - SFG91 x SWF-150X Sidewall Mounted Extractor Fan1 x Elta Podded Silencer 1D- 710mm1 x Helios AV125 External Wall Fan1 x Elta Unpodded Silencer 1D-500mm1 x Plastic Kitchen Extractors - CK25N1 x Etaline 400mm D2-01 3-phase1 x JPA-560 Accessory Adapter Plate1 x JAA-560 Acoustic Upstand1 x 110 x 54mm Rectangular Wall Plate1 x Gorilla HVLSX701 x Ancillary Pack for SB-Biflow 250 model1 x Gorilla HVLSX40S1 x Ancillary Pack for SLC-4501 x Classic SAX23/9A Window/Wall Mounted1 x External weather louvre Rectangular in RAL 9010 - 1200w x 800h - WL501 x GB-WK 250 Wall Bracket For Giga Box Fans - 250mm - 355mm1 x HRT/4-500/25-BPN C1 x Spiral Ducting 1 meter - 80mm1 x Belt Drive Cased Axial Fan - 710mm - H version1 x External weather louvre 500w x 500h - WL501 x G4 duct mounted panel filter 535 x 535 x 47mm1 x HCFB/4-500mm plastic impeller plate fan1 x NKS-D swirl diffuser v-300 x 300mm1 x Metal Inline Fan - VENT-150NK1 x ELTA - Single Phase Transformer 10amps1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Airvent ceiling fan controller1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x BDS 400/450 RA b/d shutter1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x Elta Quietflow Twin SQT500-1ECL1 x CBS-80 Outlet Flange for CBT-801 x DDMP 12-12 FLANGE1 x CBA-80 Inlet Flange for CBT-801 x HD Series Control Damper - 1000mm X 1000mm1 x FSD-TD 300 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x Motorised Volume Control Damper - 400mm1 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x CRHB/6- 630mm Roof mounted Fan - Horizontal discharge1 x Elta SLC900/8-3AC1 x Etaline 315mm - D2 01 3 Phase1 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Etaline Max-Fan - 315mm - E2 011 x Helios HQW-630/4 - IP551 x EM30-24 Control Panel Commissioning Service1 x Elta SPA450/4-1AC - IP541 x Elta Variable Speed Drive IP66 - 5.5KW1 x HQS Bathroom Axial Flow Fan - 125mm1 x ACO-TK-ADS Auto Changeover Panel - Single Phase1 x DT-1 Duct Mounted Thermostat1 x CS2 Current Switch1 x Frequency converter RUCK - FU 075 201 x ELTA - Three Phase Transformer 3amps1 x DV-ROF-V-225 Roof mounted unit1 x Belt Drive Cased Axial Fan - 450mm - L version1 x CONTROL ECOWATT - Basic1 x HRB/4-450-30-APN1 x Helios HQW-250/4 - IP551 x DV-ROF-V-315 Roof mounted unit1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm2 x Elta SLC560/4A-1AC - IP551 x TD Mixvent 800/200 EEXEIIT31 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Vent Axia KAF Kitchen Extract Fan - 560mm - 2 Pole - Single Phase1 x Ductwrap Insulation DW502 x ZAC- 560 -4-31 x ZAC- 560 -4-11 x BF VVX-200 - Villavent Filter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Ducting Reducers Short - 355mm-315mm1 x Raptor SDA560/6-1AC1 x HXP560/4-3 - 4 Pole - Three Phase1 x 100mm - 125mm Round Reducer1 x Elta SLC560/4C-3AC - IP551 x 125mm Thermal Duct to Duct Connector - SST-125-DDCON1 x Male Ducting Connector - 80mm1 x Spiral Ducting 1 meter - 710mm1 x Duct Suspension Rings - 80mm1 x BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x Elta SLC560/4B-3AC - IP551 x Belt Drive Cased Axial Fan - 560mm - H version1 x 100mm Round Condensation Trap
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...