Roof & Wall Cowls

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

Displaying 1 to 24 (of 51 products)
Additional Colour change for RAW 630 (12-B-29)
Additional Colour change for RAW 630 (12-B-29)
£ 222.50
Additional Colour change for RAW 630 (12-B-29) Suitable for 630mm & 710mm Plate Axial fans. See Download on next Tab...
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
£ 148.06
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
£ 155.94
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
£ 217.23
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
£ 322.82
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
Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm
£ 39.32
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
Flat Roof Terminal -OFT 5 - Asphalt
£ 102.24
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
£ 102.24
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
£ 99.99
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
£ 161.30
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
£ 175.05
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
£ 229.06
Helios DDF-315 Roof Cowl, suitable for 315mm duct. Please ask for details of other sizes....
Helios DDF-400 G Roof Cowl (GREY)
Helios DDF-400 G Roof Cowl (GREY)
£ 363.59
Helios DDF-400 G Roof Cowl (GREY), suitable for 400mm duct. Please ask for details of other sizes....
Helios DDF-400 Roof Cowl
Helios DDF-400 Roof Cowl
£ 364.60
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
£ 270.66
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
£ 107.32
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...
RCZ 300 - Fibreglass Roof Cowl
RCZ 300 - Fibreglass Roof Cowl
£ 250.00
RCZ 300 - Fibreglass Roof Cowl...
Roof Axial Cowl - RAW1000
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
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
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
Roof Axial Cowl - RAW350
£ 363.00
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
£ 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
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....
Displaying 1 to 24 (of 51 products)
1 x CBP-9/9 LOW PRESSURE CENTRIFUGAL FAN1 x Nicotra ADH E0-0180 (L)1 x Duct Tape - Temperature-resistant flexible sealing Duct Tape - 50 Mtr1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Flat Roof Terminal -OFT 5 - EPDM1 x Acoustic MiniBox Fan - MINI-BOX 1251 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Curved boot - 200mm1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x Acopel F400-250/1601 x Transformer 5 Speed Controller - ATC1-4TK1 x RAE-2G - 2amp Single Phase Transformer Controller1 x Transformer speed controller - ATC1 - 10.0 Amps1 x Transformer Speed Control - RTRE- 3.0Amp1 x REB Ecowatt Speed Control - REB-ECO1 x Inverter VFKB 291 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 3.0 Amp1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Mini Diffuser - 100mm1 x Elta 6 Amp Electronic single phase speed controller.1 x Spiral Ducting 1 meter - 200mm1 x DPD 12PM Delivery Surcharge1 x Same Day Shipping Surcharge - City Sprint1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x Northern Ireland Pallet Surcharge1 x DPD 10:30AM Delivery Surcharge1 x Pallet Delivery Surcharge1 x RUCK MTP 20, 10K, Speed control1 x AW Sileo EC Plate Axial Fan - Three Phase - 1000mm1 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x DPD SATURDAY Delivery Surcharge1 x AW Sileo EC Plate Axial Fan - Three Phase - 630mm1 x CAB-355 ECOWATT Energy Efficient Acoustic Box Fan1 x CAB-315 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-250/084M EC 2H01 x AW Sileo EC Plate Axial Fan - Three Phase - 710mm1 x Carriage for Scottish Highlands1 x CAB-250 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-160/052M EC 1H0 MP - Radial Impeller - 160mm1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x CRBB/3-190/060M EC 1HO MP - External Rotor Motor Radial Fans2 x VEKA INT 2000/15.0-L1 EKO1 x CAB-200 ECOWATT Energy Efficient Acoustic Box Fan1 x Direct Delivery Surcharge - Pre 12:001 x AW Sileo EC Plate Axial Fan - Three Phase - 560mm1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x Direct Delivery Surcharge1 x CRBB/3-190/060M EC 1LO BP16 - External Rotor Motor Radial Fans (MEV SPIDER REPLACEMENT MOTOR)1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Metal Inline Fan - VENT-200NK1 x H14 Hepa Portable Air Purifier - PAP 350 CA H14 with Carbon Filter1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HAS1 x LINEO 250 QUIET1 x Lo-Carbon PUREAIR HOME WITH HEATER BOXED ASSY1 x DV-ROF-V-315 Roof mounted unit1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Elta Unpodded Silencer Melinex 1D-500mm1 x Jetflow-HIT Metal inline - 160mm1 x FFH 125 EC 20 - Commercial Grade Air supply Unit1 x OZEO ECOWATT 2 Wired Low Energy Whole House Extract Ventilation Unit1 x OZEO H ECOWATT 2 - Humidity Adjustable Wholehouse Ventilation1 x MEV Spider Additional Spigots1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x PPF4 - Positive Pressure Supply Fan1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Venturia Whole House Ventilation1 x MEV 160 & 300 Additional Spigots1 x Positive Input Ventilation System - Wall Mounted Unit c/w Heater1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x HQS Bathroom Axial Flow Fan - 125mm1 x EVL Filter G4 grade for PIV units1 x Remote controller FLEX - for VEKO INT1 x Fresh Air control carbon filter - 125mm1 x FSAF1000C1DA SILENCER 1070/161 x Circular Inline Silencers - 600mm - 600mm1 x Elta Unpodded Silencer 1D-250mm1 x HRB/6-451/20-BMVPN - Special Offer1 x Elta Podded Silencer 2D- 710mm1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Elta Unpodded Silencer 1D-560mm1 x FSAF1250C1DA Silencer 1320/201 x Elta Unpodded Silencer 1D-800mm1 x Elta Unpodded Silencer 1D-500mm1 x Elta Podded Silencer 2D- 900mm1 x GEO Ground Source Heat Exchanger1 x FSAF1000B1DB Silencer 1043/241 x Elta Unpodded Silencer Melinex 1D-560mm1 x Elta Unpodded Silencer Melinex 2D-560mm1 x Elta Unpodded Silencer Melinex 1D-450mm1 x CAD-COMPACT 500 ADVANCED N8 - MVHR unit1 x AKOR GD - Spare Motor1 x EnergiSava 260 Compact Heat Recovery unit - ESAVA2601 x Elta Podded Silencer 1D - 630mm - Compact1 x Spiral Ducting 3 Meters - 400mm1 x Elta Unpodded Silencer Melinex 2D-450mm1 x FSAF315B2DX Silencer 355/81 x EnergiSava 210 Low Energy Heat Recovery Unit1 x GENIOX 11 Roof Mounted External Unit1 x Elta SCP250-1EC - IP551 x Elta Podded Silencer 1D- 710mm1 x AKOR Spare Filter1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Akor Controller Switch1 x GENIOX 11 Internal Mounted Unit1 x G4 extract filter for IDEO HR unit1 x filter pack (set of 2) pt no. 4438891 x AKOR T3/7 Spare Motor1 x CADB/T-HE 54 ECOWATT Series1 x Elta Unpodded Silencer 2D-500mm1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x F7/G4 supply filter kit for IDEO HR unit1 x AKOR Mounting Plate for GD model(VIM166423)1 x Elta Unpodded Silencer Melinex 2D-1000mm Dia1 x CADB/T-HE PRO-REG Series1 x Elta SCP630-1EC - IP551 x Ducting 30 Degree Bend - 250mm1 x Spigot plate - 200mm1 x Helios TSW 1.5 Amp Transformer speed controller1 x Vent Axia ACM 100 inline mixed flow duct fan
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

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