Roof & Wall Cowls
Extract cowls to keep the weather out, mounted externally on roofs.
Displaying 1 to 24 (of 47 products)
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
£ 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
£ 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 ...
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 ...
Elta Wall Cowl SWC56/63
£ 301.70
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
£ 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...
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
£ 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 - 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...
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
£ 169.95
Helios DDF-250 Roof Cowl, suitable for 250mm duct.
Please ask for details of other sizes....
Helios DDF-315 Roof Cowl
£ 222.39
Helios DDF-315 Roof Cowl, suitable for 315mm duct.
Please ask for details of other sizes....
Helios DDF-400 Roof Cowl
£ 353.98
Helios DDF-400 Roof Cowl, suitable for 400mm duct.
Please ask for details of other sizes....
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...
.jpg "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
£ 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...
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
£ 344.12
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....
Roof Axial Cowl - RAW630 / 710
£ 653.70
Roof Axial Cowl ONLY - RAW630/710
Suitable for 630mm & 710mm Plate Axial fans.
See Download on next Tab...
Roof Axial Cowl - RAW800
£ 1,010.91
Roof Axial Cowl ONLY - RAW800
Suitable for 800mm Plate Axial fans.
Download resistance charts HERE.
See sizes of the cowl and base requirements HERE....
Displaying 1 to 24 (of 47 products)
1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x Soler & Palau - HCBT/4-560/H - IP651 x Jetflow-HIT Metal inline - 315mm1 x FU 075 04 Frequency Inverter (IP20)1 x Duct Suspension Rings - 355mm1 x Transformer Speed Control - RTRE- 7.0Amp1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Elta SLC1000/4C-3AC - IP551 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Flanged Spigot - 250mm1 x HV Wall Mounted Belt Drive Fan 1500mm 400V / 50Hz 1.5kW - Three Phase1 x HD Series Control Damper - 2300mm X 1000mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x Trickle And Boost controller for use with the SLP EC Slimpak fans1 x Duct Mounted Filter Box With Paper G2 AND Metal Washable Filter - 250mm1 x Raptor SDA350/4-1EC1 x SEL355/2-1AC1 x Elta SLC1000/6A-3AC - IP551 x FAST-TRACK RANGE 75mm - Adjustable Air Restrictor1 x Ducting 45 Degree Bend - 80mm1 x Spigot plate - 200mm1 x HRFD 250/4 EX Atex Rated 250mm Cased Axial Fan 400v1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-9000/500 ND - Pack 71 x Transformer Speed Control - RTRE- 5.0Amp1 x Flexible PVC Ducting - 204x601 x Soler & Palau - HXBR/4-450/H - IP541 x Kitchen Extract Grille with Grease Filter - 280x185 - CEF NO GRILL BOX1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/4-3 Three Phase1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm1 x 125mm Round 90 Degree Bend1 x Soler & Palau - HCBT/4-1000/L - IP551 x Ducting 45 Degree Bend - 560mm1 x Male Ducting Connector - 560mm1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Manrose Humidistat - 13611 x Male Ducting Connector - 160mm1 x Filter Box With F7 Grade Bag Filter - 200mm1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Transformer speed controller - ATC1 - 16.0 Amps1 x Male Ducting Connector - 100mm1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x Elta Short Cased ATEX Axial fan - SCX050L2-A9/161 x Soler & Palau - HCBT/6-900/H - IP551 x Speed Controller - REB2.5-N1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x Female Ducting Connector - 100mm1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Anti Vibration Duct Suspension Rings - 355mm1 x Transformer 5 Speed Controller - ATC1-4TK1 x Metal Inline Fan - VENT-150NK1 x Ducting 90 Degree Bend - 800mm1 x JETLINE-125 - In Line Centrifugal Duct Fan1 x Male Ducting Connector - 250mm2 x TTT/4-630/H N 1,5KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Ducting Reducer Long - 1000mm to 630mm1 x HV Wall Mounted Belt Drive Fan 800mm 400V / 50Hz 0.75kW - Three Phase1 x REE 100TR0 Speed controller1 x HD Series Control Damper - 2000mm X 1000mm1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Spiral Ducting 3 Meters - 200mm1 x ELTA - Single Phase Transformer 2amps1 x Transformer 5 Speed Controller - ATC1-12TK1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Elta SCP450-1EC - IP551 x Elta 3 Amp Electronic single phase speed controller.1 x TTT/4-560/L N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x AL 710 D4 mounting Feet (Pair)1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Duct Clamps box of 50 - 60mm - 270mm1 x POT 0-10 V POTENTIOMETER1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x HRFD 400/4 EX Atex Rated 400mm Cased Axial Fan 400v1 x EBM Papst - W3G910-GU27-031 x Spiral Ducting 1 meter - 560mm1 x Elta SCP450/4-3AC - IP551 x Nicotra AT 18-18 SC1 x HCFB/4-315mm plastic impeller plate fan1 x Ducting T Piece Equal - 355mm1 x Manrose T12 TIMER Transformer- T12T1 x DDMP 08-09T 1F 1100W M6A1 DA51 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Soler & Palau - HCBB/6-560/H - IP651 x Duct Termination with Mesh - 100mm1 x Manrose 150mm - XF150BTP1 x ME04F071LS1AA - Asynchronous motor - single phase1 x DA 10/10 N2T1 x Sentinel D-BOX 150S/CP1 x G2E160−AL19−56 FLUE FAN1 x Flanged Spigot - 300mm1 x Helios HQW-250/2 - IP551 x Hydor HPA450/6-1A1 x Systemair AR 200E2 Sileo - IP441 x DIC-ATX 140 Forward Curved Blade Centrifugal Fan1 x motor+impeller for KVD 355/6/70/401 x Spiral Ducting 1 meter - 100mm1 x Metal Inline Fan - VENT-160NK1 x Ducting T Piece Equal - 300mm1 x Soler & Palau - HCBB/2-315/H - IP651 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP500141 x Ducting Reducers Long - 300mm-250mm1 x CTHB/6-2501 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Purlin Box 350 for RAW Cowls1 x HCFT/4-315mm plastic impeller plate fan1 x Female Ducting Connector - 80mm1 x Remote Fan Status Indicator - RF11 x Female Ducting Connector - 630mm1 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x Ducting 30 Degree Bend - 180mm1 x NON-STD FSD-TD Fire and Smoke Damper - 230V - 210mm x 100mm1 x Male Ducting Connector - 80mm1 x FSAF800C2DA Silencer 860/161 x Singleflow SSDL150-1EC
Best sellers
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Unbelievable! With TDmixvent500: noise reduction minimum 50%...