Roof & Wall Cowls

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

Displaying 1 to 24 (of 47 products)
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...
Roof Cowl Vent - HU
Roof Cowl Vent - HU
£ 37.58
Galvanised Steel Vent Fitting - Cowl - Provided with a female connection which fits outside a ventilation duct. For sizes select above....
Roof Flashing - Dektite Ezi-Seal - DFE
Roof Flashing - Dektite Ezi-Seal - DFE
£ 34.08
Dektite Ezi-Seal Flashing Dektite® EZi-Seal features a revolutionary closed-cell foam gasket which is non-absorbent and non-porous. It hugs the roof line to provide a watertight seal without the nee...
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
£ 56.16
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...
Vent Cowl - VC10
Vent Cowl - VC10
£ 22.85
Provides weather protection for a 100mm PVCu rigid ducted outlet. (100mm inside diameter, 110mm outside) Pushfit and secured with solvent adhesive. Grey. Cowl diameter: 200mm w201 x h101...
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....
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 - 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 - 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 - 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 - 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 Cowl Vent - VHE
Roof Cowl Vent - VHE
£ 21.63
The VHE Roof Cowl can be used for air intake and ejection in both industrial and residential buildings. VHE roof cowl are made of galvanised sheet metal, The inlet is protected with steel mesh. ...
TILEVENT Universal Roof Outlet - Brown
TILEVENT Universal Roof Outlet - Brown
£ 65.49
TILEVENT Universal Roof Outlet is suitable for most popular interlocking and pan tiles. High performance and low resistance, ideal for heat recovery, positive input ventilation and standard extract...
TILEVENT Universal Roof Outlet - Grey
TILEVENT Universal Roof Outlet - Grey
£ 65.49
TILEVENT Universal Roof Outlet is suitable for most popular interlocking and pan tiles. High performance and low resistance, ideal for heat recovery, positive input ventilation and standard extract...
SLATEVENT-Grey
SLATEVENT-Grey
£ 65.49
Stepped adaptor is included for fitting to 100, 125 and 150mm ducting. Features Large free area of 20,000mm2 for high flow system performance Low profile design makes it unobtrusive on the roof lin...
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...
Skyflow SSR Horizontal Roof Cowl SSR40/45
Skyflow SSR Horizontal Roof Cowl SSR40/45
£ 387.98
Skyflow SSR Horizontal Roof Cowl SSR40/45 • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally s...
Skyflow SSR Horizontal Roof Cowl SSR25
Skyflow SSR Horizontal Roof Cowl SSR25
£ 266.43
Skyflow SSR Horizontal Roof Cowl SSR25 • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally suit...
Skyflow SSR Horizontal Roof Cowl SSR50/56
Skyflow SSR Horizontal Roof Cowl SSR50/56
£ 414.96
Skyflow SSR Horizontal Roof Cowl SSR50/56 • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally s...
Skyflow SSR Horizontal Roof Cowl SSR63/71
Skyflow SSR Horizontal Roof Cowl SSR63/71
£ 703.32
Skyflow SSR Horizontal Roof Cowl SSR63/71 • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally s...
Displaying 1 to 24 (of 47 products)
1 x Casals Circular Outlet Connection Flange - 5102018031 x Blast Gate (Manual) 300mm1 x Helios GigaBox 710mm GBD 710/4 centrifugal1 x Galvanised Banding1 x Helios AV125 External Wall Fan1 x Access Door 250mm x 250mm1 x AirTrak Heater-315mm1 x CBMT/Q 315-90 3 HEATER KIT1 x Access Door 400mm x 400mm1 x CBMT/Q 125-12 1 HEATER KIT1 x CBMT/Q 200-30 1 HEATER KIT1 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x HD Series Control Damper - 3000mm X 1500mm1 x Binks Bullows - Spray Booth Filter1 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x AIRVENT speed control - AIR4019611 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Helios HQW-560/6 - IP551 x Decor 200-C Bathroom Fan1 x HRST/6-800/28-AQ1 C21 x Duct Termination with Mesh - 250mm1 x Quietflow SQS150-1ECL - Centrifugal Box Fan1 x Jetflow Silent SJMF-S 250-1EC1 x Circular Ceiling Diffuser - TST 2001 x AKOR Mounting Plate for GD model(VIM166423)1 x Spiral Ducting 3 Meters - 250mm1 x EDM 100 CHZ1 x Etaline 250mm1 x Spiral Duct Grille Termination - 250mm1 x CBTR/2-451-4kw1 x Male Ducting Connector - 180mm1 x Ducting 30 Degree Bend - 200mm1 x ELTA - Single Phase Transformer 16amps1 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x 204x60mm 90 Degree Vertical Bend1 x Curved boot - 180mm1 x HRST/4-710-20 BPN C Rotorex Sickle bladed fan1 x Etaline 280mm1 x Soler & Palau - HCBB/6-400/H - IP651 x Ducting 90 Degree Bend - 160mm1 x Genius Whole house unit -1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Ducting Y Piece - 200mm1 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Flanged Spigot - 200mm1 x COM-31 x EB-100N S - Centrifugal Fan1 x Eco Hand Drier1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x ELTA - Single Phase Transformer 12amps1 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x FSD-TD 300 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x Etaline 355mm - E2-011 x CBP-DC 15/151 x Elta EC Electronic Controller1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Flanged Spigot - 180mm1 x Decor 300-C Bathroom Fan1 x *VORT HRW 30 MONO Evo HCS - Single Room Heat Recovery Unit,1 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x FSD-TD 350mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x TD1300 Mixvent - 250mm1 x Round ceiling diffuser 250mm1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Male Ducting Connector - 200mm1 x 220x90mm 45 Degree Horizontal Bend1 x 220x90mm Elbow Bend with 125mm Fixed Spigot1 x Spiral Duct Grille Termination - 100mm
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 125.99

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...