Roof & Wall Cowls
Extract cowls to keep the weather out, mounted externally on roofs.
Displaying 1 to 24 (of 51 products)
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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 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
£ 161.30
Helios DDF-200 Roof Cowl, suitable for 200mm duct.
Please ask for details of other sizes....
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
£ 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)
£ 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
£ 364.60
Helios DDF-400 Roof Cowl, suitable for 400mm duct.
Please ask for details of other sizes....
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...
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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...
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
£ 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
£ 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
£ 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
£ 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
£ 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....
Displaying 1 to 24 (of 51 products)
1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x 220x90mm 45 Degree Vertical Bend1 x Flexible PVC Ducting - 220x901 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x 220x90mm x 1m Low Profile Plastic Ducting - 1 Meter1 x 220x90mm Flat Channel Connector1 x 220x90mm 90 Degree Vertical Bend1 x 220x90mm 90 Degree Horizontal Bend1 x 220x90mm to 204x60mm Rectangular Adapter1 x 220x90mm x 2m Low Profile Plastic Ducting - 2 Meter1 x 220x90mm Equal T Piece1 x 220x90mm Double Airbrick Adapter1 x 220x90mm Rectangular to 150mm Round Adaptor1 x 220x90mm Mounting Clip (Individual)1 x 220x90mm 45 Degree Horizontal Bend1 x DDMP 12-12 3F 1810W M6A4 DG01 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Economy Airvent 100mm Fan with Timer1 x Economy Airvent 150mm Fan With Pullcord & Shutters1 x DV-ROF-V-225 Roof mounted unit1 x D2E-146-AP47-751 x Economy Airvent 150mm Fan1 x DV-ROF-V-315 Roof mounted unit1 x Manrose T12 STANDARD Transformer- T12S1 x Small Centrifugal Fans CBM/2-133/190 185w1 x Manrose 150mm - XF150BHP1 x Manrose 150mm - XF150BP1 x 18M - 80mm PVC flexible ducting1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Control board kit Smarty 4X P 1.1 F2 Fan 230V1 x Small Centrifugal Fan - CBM/4-160/150-125 W1 x CAB-150 ECOWATT Energy Efficient Acoustic Box Fan1 x Small Centrifugal Fan - CBM/4-180/184-150 W1 x D2E146-AP47-C11 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Economy Airvent 100mm Fan with Timer/Humidistat/Pullcord1 x D2E146-AP47-331 x G2E160−AL19−56 FLUE FAN1 x EBM-Papst D3G160-BP03-15 Double inlet1 x Economy Airvent 100mm Fan with Timer & Shutter1 x HQS Bathroom Axial Flow Fan - 125mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x CTVT/4-400 High Temp Roof Fan - 51369260001 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Maico EN31- Wall Mounted Fan1 x Capacitor 2uf for use with the EBM A4E range1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x CRBB/3-250/084M EC 2H01 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x LF-ME04F071LC3AC1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x Fresh Air control carbon filter - 125mm1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x Manrose Auto Shutter - XF150AP1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans1 x D2E146-HT67-021 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Small Centrifugal Fans CBM/2-146/180-300 W1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x S&P RF4C-160/062 K040 SF-1744 (230V50Hz) VE1 x Small Centrifugal Fans CBM/4-133/190 70w1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x EBM-Papst D2E097-BK76-98 Double inlet1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)1 x HRB/6-451/20-BMVPN - Special Offer1 x DIC 180 T LG (1IC1881) Forward Curved Blade Centrifugal Fan1 x Helios DDF-315 Roof Cowl1 x Flat Roof Terminal -OFT 5 - Asphalt1 x W2S130-AA03-011 x Helios DDF-400 G Roof Cowl (GREY)1 x Helios DDF-400 Roof Cowl1 x RCZ 300 - Fibreglass Roof Cowl1 x Roof Axial Cowl - RAW400/4501 x Roof Axial Cowl - RAW3501 x Helios DDF-250 Roof Cowl1 x Flat Roof Terminal -OFT 5 - EPDM1 x Roof Axial Cowl - RAW500 / 5601 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x Additional Colour change for RAW 630 (12-B-29)1 x Elta Wall Cowl SWC56/631 x Soler & Palau TCBT/2-315/H-B E70 - IP551 x Flat Roof Terminal -OFT 5 - Bitumen1 x Dektite Combo Pipe Flashing - DC210REC1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Elta Wall Cowl SWC25/311 x Roof Axial Cowl - RAW2501 x Roof Axial Cowl - RAW3151 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC35/401 x Roof Axial Cowl - RAW10001 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x REB-CVF 0-10v Controller
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Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...