Roof & Wall Cowls

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

Displaying 1 to 24 (of 35 products)
Dektite Combo Pipe Flashing - DC210REC
Dektite Combo Pipe Flashing - DC210REC
£ 385.00
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
£ 64.00
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
£ 94.00
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
£ 138.00
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
£ 193.00
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
£ 35.00
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...
Helios DDF-315 Roof Cowl
Helios DDF-315 Roof Cowl
£ 169.00
Helios DDF-315 Roof Cowl...
Jet Cowl Ventilation Outlet - HN
Jet Cowl Ventilation Outlet - HN
£ 99.00
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...
Roof Axial Cowl - RAW1000
Roof Axial Cowl - RAW1000
£ 929.35
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
£ 181.59
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
£ 223.45
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
£ 223.45
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 - RAW450
Roof Axial Cowl - RAW450
£ 272.00
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
£ 351.80
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
Roof Axial Cowl - RAW630
£ 419.00
Roof Axial Cowl ONLY - RAW630 Suitable for 630mm & 710mm Plate Axial fans. Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Axial Cowl - RAW800
Roof Axial Cowl - RAW800
£ 648.00
Roof Axial Cowl ONLY - RAW800 Suitable for 800mm Plate Axial fans. Download resistance charts HERE. See sizes of the cowl and base requirements HERE....
Roof Cowl Vent - HU
Roof Cowl Vent - HU
£ 29.00
Galvanised Steel Vent Fitting - Cowl - Provided with a female connection which fits outside a ventilation duct. For sizes select above....
Roof Cowl Vent - VHE
Roof Cowl Vent - VHE
£ 19.49
The VHE Roof Cowl can be used for air intake and ejection in both industrial and residential buildings. Typically, VHE roof cowl are made of galvanised sheet metal, but upon request they can also b...
Roof Flashing - Dektite Ezi-Seal - DFE
Roof Flashing - Dektite Ezi-Seal - DFE
£ 22.08
Dektite Ezi-Seal Flashing Dektite® EZi-Sealâ„¢ features a revolutionary closed-cell foam gasket which is non-absorbant and non-porous. It hugs the roof line to provide a watertight seal without ...
Roof Flashing - Dektite Hi Temp Silicon
Roof Flashing - Dektite Hi Temp Silicon
£ 34.70
Dektite DFE-RE Red Silicon Flashing Perfect for Flashing Pipes on Metal Roofs Red Silicon Version so high temperature. (-50C to +250C) The multi-application flashing, edged with a flexible aluminiu...
Seldek - Aluminium Flashing - SDK
Seldek - Aluminium Flashing - SDK
£ 34.17
The SELDEK- Aluminium won't stain or corrode roofs and gutters. The EPDM cone, which is trimmed on site to fit, is ingeniously locked to high grade and malleable 99.9% pure aluminium base. The fast ec...
Skyflow SSR Horizontal Roof Cowl SSR25
Skyflow SSR Horizontal Roof Cowl SSR25
£ 135.00
Skyflow SSR Horizontal Roof Cowl SSR25 Applications This unit is ideally suited for Small Industrial Units, Libaries, Hospitals, Offices, Banks and Retail Parks. Maintenance free, Up to 30 Degr...
Skyflow SSR Horizontal Roof Cowl SSR31/35
Skyflow SSR Horizontal Roof Cowl SSR31/35
£ 205.00
Skyflow SSR Horizontal Roof Cowl SSR31/35 Applications This unit is ideally suited for Small Industrial Units, Libaries, Hospitals, Offices, Banks and Retail Parks. Max Duty -2,160 m3/hr ...
Skyflow SSR Horizontal Roof Cowl SSR40/45
Skyflow SSR Horizontal Roof Cowl SSR40/45
£ 280.00
Skyflow SSR Horizontal Roof Cowl SSR40/45 Applications This unit is ideally suited for Small Industrial Units, Libaries, Hospitals, Offices, Banks and Retail Parks. Max Duty -5,400 m3/hr ...
Displaying 1 to 24 (of 35 products)
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DV-ROF-V-225  Roof mounted unit
DV-ROF-V-225 Roof mounted unit
£ 269.00 now £ 242.10
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 49.00

I have a loft mount extractor fan which was very noisy. I ...