Roof & Wall Cowls

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

Displaying 1 to 24 (of 48 products)
Dektite Combo Pipe Flashing - DC210REC
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
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 ...
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 ...
Elta Wall Cowl SWC56/63
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
Flat Roof Terminal -OFT 1
£ 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 166mm, With the spigot...
Flat Roof Terminal -OFT 5 - Ashphalt
Flat Roof Terminal -OFT 5 - Ashphalt
£ 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...
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...
Helios DDF-200 Roof Cowl
Helios DDF-200 Roof Cowl
£ 152.04
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
£ 165.00
Helios DDF-250 Roof Cowl, suitable for 250mm duct. Please ask for details of other sizes....
Helios DDF-315 Roof Cowl
Helios DDF-315 Roof Cowl
£ 215.91
Helios DDF-315 Roof Cowl, suitable for 315mm duct. Please ask for details of other sizes....
Helios DDF-400 Roof Cowl
Helios DDF-400 Roof Cowl
£ 343.67
Helios DDF-400 Roof Cowl, suitable for 400mm duct. Please ask for details of other sizes....
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...
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...
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 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 - 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 - 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 - RAW400/450
Roof Axial Cowl - RAW400/450
£ 395.77
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 - RAW450 in RAL9005 ( JET BLACK)
Roof Axial Cowl - RAW450 in RAL9005 ( JET BLACK)
£ 509.17
Roof Axial Cowl ONLY - RAW450 to suit Plate Axial Fan 400mm or 450mm in RAL9005...
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....
Displaying 1 to 24 (of 48 products)
1 x Female Ducting Connector - 355mm1 x Impeller Side Guard - 560mm1 x 204x60mm Rectangular to 100mm Round Adaptor1 x CBMT/Q 315-30 1 HEATER KIT1 x B-flow Impeller HCBB/T-560mm1 x Ancillary Pack for SB-Biflow 315 model1 x CBS-60 Outlet Flange for CSB/CBT-601 x SDD-U Anti Vibration Pads1 x CBMT/Q 250-54 1 HEATER KIT1 x MTS10- extractor fan 3 step switch1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x 110 x 54mm Flat Channel Connector1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x SG AW 1000 Guard 6 (GFC)1 x HCFT/6-800-H plastic impeller plate fan2 x BDS 500/560 RA b/d shutter1 x Elta Standard Ambient Flexible Connector - 560mm1 x Impeller Side Guard - 500mm1 x Purlin Box 300/315 for RAW Cowls1 x TD Mixvent 1100/250 EEXEIIT31 x DT-1 Duct Mounted Thermostat1 x 220x90mm Double Airbrick Adapter1 x Elta SCP315-1EC - IP551 x Isolator Switch - ISOSW1 x MPS Weather Housing1 x Spiral Ducting 3 Meters - 100mm1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x CBS-80 Outlet Flange for CBT-801 x ECS25/400 ECS25/400 SPRING A/V MOUNT1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Commercial Thermostat - TH161 x Access Door 400mm x 400mm1 x Purlin Box 200/250 for RAW Cowls1 x Elta Unpodded Silencer Melinex 1D-560mm1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x Acoustic MiniBox Fan - MINI-BOX 2501 x Impeller Side Guard - 400mm1 x Spiral Duct Grille Termination - 630mm1 x DEF-900AN1 x Chaysol Da 12/9 CMAL - 736W 6 Pole - Closed Motor - Single Phase1 x Ancillary Pack for SB-Biflow 500 model1 x Acopel F400-120/1601 x ERR 20/1 Centrifugal inline fan1 x MUB/T 042 500 D4 Centrifugal box fan, 120°C Continuous, Insulated1 x Elta Wall Cowl SWC45/501 x Versio Square Ceiling Diffusers - RS141 x Mounting Feet (pair) for SB-CON 4001 x Acopel F400-900/1802 x HR200WK single room heat recovery unit1 x Flanged Spigot - 400mm1 x Acopel F400-250/1601 x Rectangular Airbrick Adaptor1 x CBA-130 Inlet Flange for CBT-1301 x Mounting Feet (pair) for SB-CON 3151 x Access Door for Circular Duct - 500 x 4001 x Spigot plate - 630mm1 x MUB/T 062 630 D4 Centrifugal box fan, 120°C Continuous, Insulated1 x Jetflow-HIT Metal inline - 200mm1 x Male Ducting Connector - 315mm1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm1 x BDS 400/450 RA b/d shutter1 x GB-WSD 450 Weather Protection hood for the Giga-Box Fans - 450mm1 x BDS 300/315 RA b/d shutter1 x ILTM-500/560/630 - Motor Cover for ILHT Fans - 51337593001 x Elta Variable Speed Drive IP66 - 7.5KW1 x DA12/12 Feet1 x CBMT/Q 125-12 1 HEATER KIT1 x Anti Vibration Duct Suspension Rings - 355mm1 x AC03TO-ADS-VFS-EN-9A (Three Phase)1 x Chaysol da 9-7 - V7099331 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x GB-KW 355 Drain pan for Giga Box Fans - 355mm1 x DA 7-7 72w 6P VR1 x Elta Wall Cowl SWC35/401 x Mounting Feet (Pair) for SLC-900-060B-09001 x Purlin Box 630/710 for RAW Cowls1 x Impeller Side Guard - 630mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x FSD-TD 600 x 600 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Stainless Steel Single Blade Regulating Damper -150mm1 x Elta Standard Ambient Flexible Connector - 500mm1 x Elta SCP400/4-3AC - IP551 x Elta Standard Ambient Flexible Connector - 250mm1 x Ancillary Pack for SLC-710 for 6 Pole Motors1 x Gorilla HVLSX401 x DEF-1000-AN1 x Frequency converter RUCK - FU 075 211 x Spiral end cap - 300mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x CCpro 40 (1CC9402) Long Casing Extension1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/6-15000/710 ND - Pack 101 x CBS-130 Outlet Flange for CBT-1301 x DV-ROF-V-315 Roof mounted unit1 x B-flow Impeller HCBB/T-450mm1 x Chaysol DA 12/12 CMAL - 1100W 6 Pole - V727200381 x 220x90mm 45 Degree Horizontal Bend1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-12000/560 ND - Pack 51 x Purlin Box 500/560 for RAW Cowls1 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x Soler & Palau - HCBB/4-630/H -IP651 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x DA 15/15 Feet1 x TecFire Intumescent Damper - Rectangular 300x300mm1 x HR-500 DP Heat Exchange Unit1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x MUB 062 630D4 Multibox1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x Inclined Kurb support for CTHB/6-4001 x Elta Standard Ambient Flexible Connector - 350mm1 x NKS-D swirl diffuser v-300 x 300mm1 x FSAF450C1DA Silencer 500/81 x Ducting 15 Degree Bend - 315mm1 x Chaysol Da 10-10 - 550watt 6p Enclosed Motor1 x DA10/10 Feet1 x 150mm - 200mm Round Reducer1 x Soler & Palau - HXTR/4-315/H - IP541 x CBA-60 Inlet Flange for CBT-601 x Duct Fast Clamps - 125mm1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...