Roof & Wall Cowls

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

Displaying 25 to 47 (of 47 products)
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 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. ...
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...
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 SSR31/35B
Skyflow SSR Horizontal Roof Cowl SSR31/35B
£ 384.13
Skyflow SSR Horizontal Roof Cowl SSR31/35 • 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 SSR31/35BS
Skyflow SSR Horizontal Roof Cowl SSR31/35BS
£ 401.25
Skyflow SSR Horizontal Roof Cowl SSR31/35BS • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally...
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 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...
Skyflow SSR Horizontal Roof Cowl SSR80
Skyflow SSR Horizontal Roof Cowl SSR80
£ 889.66
Skyflow SSR Horizontal Roof Cowl SSR80 • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally sui...
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...
SSR31SCP -  Fan and Cowl Kit + Controller
SSR31SCP - Fan and Cowl Kit + Controller
£ 666.40
SSR Horizontal Roof Cowl SSR31SCP • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally suited for...
SSR35SCP -  Fan and Cowl Kit + Controller
SSR35SCP - Fan and Cowl Kit + Controller
£ 691.36
SSR Horizontal Roof Cowl SSR35SCP • UV stabilised • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications This unit is ideally suited for...
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...
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...
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...
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...
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...
Vertical Cowl  - RAV630/710
Vertical Cowl - RAV630/710
£ 838.95
Vertical Cowl - RAV630/710...
Displaying 25 to 47 (of 47 products)
1 x 125mm Insulated 45 Degree Bend1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Soler & Palau TCBT/4-710/L - IP651 x Elta EC Electronic Controller2 x 150mm Round 90 Degree Bend1 x BFR 100-160 Coarse 50% Filter1 x Transformer speed controller - ATC1 - 16.0 Amps1 x Female Ducting Connector - 125mm1 x Elta SCP250/4-1AC - IP551 x ELTA - Single Phase Transformer 12amps1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Transformer 5 Speed Controller - ATC1-10TK1 x Spiral Ducting 3 Meters - 315mm1 x Flanged Spigot - 200mm1 x HRB/4-450-30-APN1 x Speed Controller - REB11 x Soler & Palau - HCBB/6-450/H - IP651 x Spiral Ducting 1 meter - 180mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Belt Drive Cased Axial Fan - 710mm - H version1 x Elta SPA450/46-3AC - IP541 x DHS 450EV roof fan1 x 204x60mm x 2m Low Profile Plastic Ducting - 2 Meter1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x Dynair QCM 454 T - 3 phase1 x 100mm Round 90 Degree Bend1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Hydor HPA250/4-11 x KTEX 50-30-4 Fan (ATEX)1 x Flanged Spigot - 250mm1 x Soler & Palau - HCBT/4-630/H - IP652 x Ducting 90 Degree Bend - 800mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x MV EC 150 Multivent1 x AL 315 D2 01 - High Performance Long Cased Axial Fan (3 phase)1 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x Spiral Ducting 1 meter - 800mm2 x Ducting 90 Degree Bend - 180mm1 x Nicotra AFK 315-40/4M-B1 x ACQ-20012D Acoustic Inline Box Fan1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x 100mm - 125mm Round Reducer1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm1 x Elta Turboflow-TF - 450mm - Single phase1 x Elta SPA450/4-1AC - IP541 x AirTrak Heater-315mm1 x Etaline 355mm - E2-011 x Ducting 15 Degree Bend - 125mm1 x Metal Inline Fan - VENT-400N1 x Acoustic Box Fans (Inline) - CAB-315 RE1 x Transformer speed controller - ATC1 - 10.0 Amps1 x Ducting 90 Degree Bend - 315mm1 x Universal Pipe Fixing Clip1 x *NEW* TD EVO-200 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Transformer speed controller - ATC1 - 8.0 Amps1 x Ducting 30 Degree Bend - 180mm1 x Elta Quietflow Twin SQT200-1ECL1 x TD2000 Mixvent - 315mm1 x Elta SLC315/4-3AC - IP551 x HCFB/4-450mm plastic impeller plate fan1 x Ducting 90 Degree Bend - 500mm1 x Jetflow-HIT Metal inline - 125mm1 x Belt Drive Cased Axial Fan - 710mm - L version1 x ELTA - Single Phase Transformer 2amps1 x *TD EVO-125 - Environmentally Friendly Inline Fan*1 x REB Ecowatt Speed Control - REB-ECO1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x AL 400 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3 - Three Phase1 x Acoustic MiniBox Fan - MINI-BOX 3151 x Soler & Palau - HXBR-250 ECOWATT - IP441 x Soler & Palau - HXTR/6-710/H - IP54 - BFLOW1 x Helios AV150 External Wall Fan1 x Soler & Palau VFD-M inverter 10 amp IP541 x Female Ducting Connector - 630mm1 x ELTA - Single Phase Transformer 8amps1 x Spiral Ducting 3 Meters - 710mm1 x Hydor HPA500/4-1A1 x ELTA - Single Phase Transformer 4amps1 x Spigot plate - 80mm1 x 150mm Round Equal T Piece1 x Speed Controller - REB51 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Soler & Palau TCBT/4-710/H - IP651 x Soler & Palau TCBT/6-710/H - IP651 x Female Ducting Connector - 150mm1 x Female Ducting Connector - 180mm1 x Etaline Max-Fan - 315mm - E2 011 x MTP 10, 10K, Speed control1 x Etaline 400mm -EC1 x Soler & Palau - HXTR/4-250/H - IP442 x Soler & Palau - HCBT/4-250/H - IP651 x Helios GigaBox 315mm GBW 315/4 centrifugal1 x Hydor HCF-6.0 Electronic Speed Controller for HPA plate fans,1 x Systemair AW-Sileo 450-E61 x Ducting 45 Degree Bend - 150mm1 x 2mtr Round Ducting - 100mm1 x Transformer Speed Control - RTRE- 5.0Amp1 x Elta Cased Axial Flange - 710mm1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x TLZ 450 R - A Outlet Mounting Flange1 x Helios AV100 External Wall Fan1 x Spiral Ducting 1 meter - 125mm1 x Ducting 45 Degree Bend - 1000mm1 x Metal Inline Fan - VENT-100NK1 x Soler & Palau - HXBR/4-250/H - IP441 x Etaline 400mm D2-01 3-phase1 x Elta Wall Cowl SWC35/401 x Access Door for Circular Duct - 280 x 80 - SIZE 101 x Acoustic Box Fans (Inline) - CAB-1251 x Female Ducting Connector - 500mm1 x Metal Inline Fan - VENT-250NK1 x Flat Roof Terminal -OFT 5 - Bitumen1 x Kitchen Grease Filter - Mesh Type Non standard 450mm x 150mm x 22mm ( CEF450 Replacement)1 x Elta SCP710/6/8-3AC - IP551 x Gripple HVAC Hanger Range - Loop Fast - LF1 - 1mtr1 x Duct Termination with Mesh - 250mm1 x Kitchen Grille with Grease Filter - 300x300 - NO GRILLE BOX1 x Duct Quick Suspension Rings with Clasp - 150mm1 x Raptor SDA450/4-1AC1 x MTV-1/010 Controller 0 to 10V+1 x Prio 500 3 Phase - 230V or 400V - 50Hz2 x Flanged Spigot - 125mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x Blast Gate (Manual) 125mm1 x Miniflow SMF Horizontal Roof Cowl SMF20/301 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x CBM 15/15 6p 3phase 2.2kw1 x Rotorex HXBR 250mm Plate Axial Fan - Single Phase (2-pole)1 x ERM180EXE Bracket1 x Soler & Palau HXM-250mm1 x Helios TSW 3 Amp Transformer speed controller1 x 100mm Round Equal T Piece1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x HD Series Control Damper - 2300mm X 1000mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-3AC - Three Phase1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Spiral Rapid Lock Clamp - 125mm1 x Ancillary Pack for SB-CYL 630 model1 x Flat Roof Terminal -OFT 5 - EPDM
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

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