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)
1 x PVO 200 (2-POLE) Plate Axial fan1 x Elta Turboflow-TF - 500mm - Single phase1 x Elta SCP710/4/6-3AC - IP551 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x Euro Series - Case Axial - ESC500142 x HRST/4-710-20 BPN C Rotorex Sickle bladed fan1 x EBB-250 S DESIGN Centrifugal Extractor Fan1 x Raptor SDA500/6-1AC1 x Helios HRFW 500/41 x HRT/6-710/30-BQ E21 x Dynair QCL 200mm (2-Pole)1 x Stainless Steel Single Blade Regulating Damper -150mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 515watt VR RE1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x HIMF - Mixed Flow Fan 150mm Inline Fan1 x Economy Airvent 150mm Fan1 x Etaline 355mm - E2-011 x Jetflow-HIT Metal inline - 125mm1 x Elta ACO Panel 149-ACO14E1 x K 315 L Sileo Metal Tube Fan1 x EM30-24 Control Panel Commissioning Service1 x Elta SLC560-1EC -IE5 Motor- IP551 x Soler & Palau TCBT/4-560/H - IP651 x 204x60mm Flat Channel Connector1 x Raptor SDA560/6-1AC1 x Soler & Palau TCBT/4-710/L - IP651 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x CC-710-2.2kw1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Elta SCP630/4-1AC - IP551 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x CBMT/Q 400-9 3 HEATER KIT1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x AKOR Spare Filter1 x Ducting 90 Degree Bend - 400mm1 x TD1300 Mixvent - 250mm1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Elta SCP400-1EC - IP551 x CBB-80N Centrifugal1 x Metal Inline Fan - VENT-250NK1 x Soler & Palau - HCBB/6-400/H - IP651 x Helios HQW-400/4 - IP551 x AKOR T3/7 Spare Motor1 x filter pack (set of 2) pt no. 4438891 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x 125mm Round 90 Degree Bend1 x DA12/12 Feet1 x JCC-560 - ADAPTER FOR CIRCULAR DUCT - for CTHB/T Roof Fans,1 x AL 400 Mounting Feet (Pair)1 x ELS-GU Flush Mounted Casing1 x FSAF315B2DX Silencer 355/81 x Elta Unpodded Silencer 1D-500mm1 x AXCBF 800D4-18 IE2 Bifurcated Axial Fans1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x FSAF355B1DX Silencer 395/81 x Elta Unpodded Silencer Melinex 1D-450mm1 x Soler & Palau TCBT/4-630/H - IP651 x Elta SPA450/46-3AC - IP541 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Metal Inline Fan - VENT-150NK1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Elta Variable Speed Drive IP66 - 7.5KW1 x HRB/2-250-AMPN1 x Elta Standard Ambient Flexible Connector - 350mm1 x Acopel F400-280/1601 x Elta SCP560/4-1AC - IP551 x Raptor SDA450/46-3AC1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Elta SPA250/4-1AC - IP441 x Acopel F400-630/1601 x Raptor SDA450/4-1EC1 x Elta SPA560/4-1AC - IP541 x Soler & palau TCBT/2-250/H - IP441 x MV-Silent 350 Bathroom Extractor Fan Kit - Standard - No Timer1 x Balance S Diffuser - NO RING - 100mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x GB-WSD 250 Weather Protection hood for the Giga-Box Fans - 250mm1 x GB-WSG 450 External Weather Louvers for the Giga-Box Fans - 450mm1 x GB-WSG 630 External Weather Louvers for the Giga-Box Fans - 630mm1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x Kitchen Extract Grille with Grease Filter and External Wall Fan1 x Circular Ceiling Diffuser - TST 2001 x CK-60F Kit1 x CC-ATEX 504 B Short Cased Axial Fan1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 220x90mm x 2m Insulated Rectangular Duct1 x 220x90mm to 160mm straight adapter1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase1 x Duct Suspension Rings - 250mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x 2mtr Insulated Round Ducting - 125mm1 x 125mm Insulated Round T-Piece1 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x Duct Suspension Rings - 200mm1 x 204x60mm to 125mm Insulated Straight Adapter1 x TTT/4-450/H N 0,55KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x TD Mixvent 1200/315 EEXEIIT31 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x TCBT/4-500/H EXEIIT3 ATEX1 x Male Ducting Connector - 400mm1 x Atex Inline Fan 200mm - ERM22EXE1 x Ducting 30 Degree Bend - 400mm1 x Ducting 15 Degree Bend - 200mm1 x DKEX 315-4 Centrifugal High Performance ATEX Fan1 x Duct Suspension Rings - 80mm1 x Atex Inline Fan 180mm - ERM18EXE1 x Elta SPA710/6-3EC1 x Airvent ceiling fan controller1 x Same Day Shipping Surcharge1 x Elta EC Electronic Controller1 x Female Ducting Connector - 500mm1 x Soler & Palau - HXBR-200 ECOWATT - IP44
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...