Roof & Wall Cowls

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

Displaying 1 to 24 (of 47 products)
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. ...
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...
UB17- Space Slate Vent
UB17- Space Slate Vent
£ 27.39
Ubbink's UB17 slate space vent is a roof void ventilator for use in slates. The base as supplied is a direct replacement for a 600mm x 300mm slate. When the 25mm side bands are trimmed off and the inn...
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...
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...
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....
UB41 Universal Tile Vent
UB41 Universal Tile Vent
£ 44.94
Ubbink Universal Tile Vents -UB41 Ubbink's universal roof vent is suitable in most tiled and slated pitched roofs without the need to identify the make or design of the tiles and slates. UB41's co...
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...
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...
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...
UB46-  Universal  Insulated Terminal
UB46- Universal Insulated Terminal
£ 66.88
UB46 Universal Insulated Terminal - 125mm Design & Performance The insulated terminal offers greater efficiency for the modern heat recovery domestic ventilation systems when terminated through th...
UB47-  Universal  Insulated Terminal
UB47- Universal Insulated Terminal
£ 66.88
UB47 Universal Insulated Terminal - 150mm Design & Performance The insulated terminal offers greater efficiency for the modern heat recovery domestic ventilation systems when terminated through th...
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...
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...
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...
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 ...
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...
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....
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 ...
Displaying 1 to 24 (of 47 products)
1 x Isolator Switch - ISOSW1 x Blast Gate (Manual) 100mm1 x Helios SB-125-C SilentBox Acoustic Inline Fan1 x Blast Gate (Manual) 250mm1 x CAB-125B - High Pressure Acoustic Fan1 x KVK Slim 125 - Low profile Semi Acoustic Box Fan1 x Duct Fast Clamps - 250mm1 x Elta EC Electronic Controller1 x Access Door for Circular Duct - 400 x 300 - SIZE 561 x Helios SB EC 125 A SilentBox Centrifugal Fan1 x Airvent ceiling fan controller1 x Access Door for Circular Duct - 400 x 300 - SIZE 401 x 220x90mm x 2m Insulated Rectangular Duct1 x Duct Termination with Mesh - 710mm1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x HXP450/4-1 - 4 Pole - Single Phase1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Elta SCP450/4-3AC - IP551 x 125mm Round Wall Plate1 x Elta Cased Axial Flange - 1000mm1 x Hydor HPA450/4-1A1 x Elta SCP450-1EC - IP551 x Elta Cased Axial Flange - 250mm1 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x 110 x 54mm Short Rectangular to Round Adaptor Female1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm1 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x 204x60mm to 125mm Insulated Straight Adapter1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Elta Wall Cowl SWC35/401 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC1 x 125mm Insulated 45 Degree Bend1 x HXP450/4-3 - 4 Pole - Three Phase1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x 125mm Wall Duct - 350mm1 x CBA-60 Inlet Flange for CBT-601 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x DV-ROF-V-225 Roof mounted unit1 x Miniflow SMF Horizontal Roof Cowl SMF131 x Ducting 90 Degree Bend - 160mm1 x FSAF1000B1DB Silencer 1043/241 x 125mm Round Connector1 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x Duct Suspension Rings - 160mm1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Duct Mounted Filter Box - G4 Grade Panel - 125mm1 x CBA-130 Inlet Flange for CBT-130
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...