Roof & Wall Cowls

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

Displaying 27 to 52 (of 52 products)
Roof Axial Cowl - RAW800
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....
Roof Cowl Vent - HU
Roof Cowl Vent - HU
£ 43.41
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
£ 22.49
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...
Roof Flashing - Masterflash EPDM No 9 To Suit 240mm-520mm dia
Roof Flashing - Masterflash EPDM No 9 To Suit 240mm-520mm dia
£ 120.75
Roof Flashing - Masterflash EPDM No 9 To Suit 240mm-520mm dia...
Seldek - Aluminium Flashing - SDK
Seldek - Aluminium Flashing - SDK
£ 64.87
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
£ 285.08
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
£ 411.02
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
£ 429.34
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
£ 415.14
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
£ 444.01
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
£ 752.55
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 SSR80B
Skyflow SSR Horizontal Roof Cowl SSR80B
£ 1,278.65
Skyflow SSR Horizontal Roof Cowl SSR80 • UV stabilised • INCLUDES Bird Guard • Maintenance free • Up to 30° roof pitch • Goose Wing Grey paint finish (BS 00-A-05) Applications ...
SLATEVENT-Grey
SLATEVENT-Grey
£ 68.76
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
£ 713.05
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
£ 739.76
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
£ 68.76
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
£ 68.76
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
£ 28.76
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
£ 47.19
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
£ 70.22
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
£ 70.22
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 27 to 52 (of 52 products)
2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 15 40 Frequency Inverter1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)2 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x FU 15 16 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 3amps1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1251 x Elta 2 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Curved Blade Grille 600x600 (2way blow)2 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps3 x Airvent ceiling fan controller1 x Circular Ceiling Diffuser - TST 2001 x Round ceiling diffuser 400mm2 x EFSC-3N- Single Phase Speed Control5 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x ELTA - Single Phase Transformer 12amps2 x Elta 3 Amp Electronic single phase speed controller.1 x JSR 200 Painted RAL50181 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1604 x COM-31 x ELTA - Single Phase Transformer 4amps1 x AIRVENT speed control - AIR4019612 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x Round ceiling diffuser 300mm2 x Elta 6 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 250mm1 x PCA Diffuser - PCA-2501 x ELTA - Single Phase Transformer 10amps1 x Round ceiling diffuser 350mm1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 x MV-B Dual Switch for use with Helios HQW plate fans,3 x Helios HQW-200/4 - IP552 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x REB-CVF 0-10v Controller3 x Helios TSW 1.5 Amp Transformer speed controller1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Single Deflection Grille 400mm with OBD damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Mini Diffuser - 100mm2 x Elta Variable Speed Drive IP66 - 7.5KW3 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 04 Frequency Inverter (IP20)6 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Transformer 5 Speed Controller - ATC1-12TK2 x RDS 1 Helios Transformer Controller With Motor Protection4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Remote Timer Control - 13512 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Remote controller FLEX - for VEKO INT3 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-4TK4 x Helios TSW 3 Amp Transformer speed controller4 x Systemair Save Connect 2.0 Internet Module1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Vent Axia ACM 200 inline mixed flow duct fan2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer speed controller - ATC1 - 1.5 Amps3 x DEF-140T Inlet Guard for the CBT-100N3 x Isolator Switch - ISOSW2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Transformer 5 Speed Controller - ATC1-2TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-8TK1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.3 x CS2 Current Switch4 x MWS 3 – Transformer Controller With Motor Protection1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x BEAS-control module1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Push Timer Switch - ZA43 x 7 Day Programmable TIMECLOCK2 x Envirovent G4 Filter - SL-G4/F71 x Helios ZNE Electronic Fan Overrun Timer2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x Time Delay Unit - DT20B2 x Vent Axia T-Series Controller3 x CBS-60 Outlet Flange for CSB/CBT-605 x Transformer (silent) speed controller - RE 3.0 Amp1 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB31 x RTRD - Three Phase Speed Controller - 4 Amp1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Speed Controller - REB51 x RDH FLEX-SQUARE - ADH/RDH 04503 x Envirovent 4 Way Remote Control Switch - SWHBKRF-46 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x RTRD - Three Phase Speed Controller - 2 Amp5 x Vent Axia ACM 125 inline mixed flow duct fan2 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Temperature Controller - EDTW1 x Two Speed Switch - REGUL-21 x RRB- transformer controller1 x ERR 20/1 Centrifugal inline fan4 x TG-K3/NTC10-01 - Duct temperature sensor1 x REE-1 Electronic Speed Controller1 x TTC-2000 Three phase electric heater controller1 x Transformer Speed Control - RTRE- 12.0Amp1 x TG-K Duct temperature sensor3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Transformer 5 Speed Controller - ATC1-10TK1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Temperature Fan Speed Controller - ATCP4-WMS2 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT2 x TEM 075 - 5 Speed Transformer Speed Control3 x Helios HQW-630/4 - IP552 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven3 x TG-R room temperature sensor1 x Isolator Switch - EFF-ISO1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x Elta ACO Panel 149-ACO14E1 x Speed Controller - REB101 x Helios HQW-200/2 - IP551 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x SG-200 Fan Guard for the HQW 2001 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x ACO 149-ACO1/EDV1 x TUNE-R-200-3-M1 - Control Damper1 x DDMP 09-09 3F 2130W M6A4 DG02 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x REE-2 Electronic Speed Controller1 x Helios HQW-315/4 - IP551 x MTP 10, 10K, Speed control1 x Speed Controller - REB1-N1 x Elta ACO Panel 149-ACO18B1 x Silent 100 Window Kit - windowS1 x Transformer Speed Control - RTRE- 5.0Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Vent Axia Silent 100T (TIMER)1 x EC-Vent Room Unit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x PIR Sensor - PIR21 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x CBM 9-9 550w 4P VR (Open Motor)1 x EM30-24 Control Panel Commissioning Service1 x DDMP 12-12 3F 1810W M6A4 DG03 x MWS 1.5 – Transformer Controller With Motor Protection1 x QPTW 250C Acoustic Twin Fan with Controller3 x WS - Reversing Switch from Helios Fans2 x RDS 7 Helios Transformer Controller With Motor Protection1 x MTS10- extractor fan 3 step switch1 x Transformer Speed Control - RTRE- 1.5Amp1 x TD Mixvent 800/200 EEXEIIT31 x CBA-60 Inlet Flange for CBT-601 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x PIR Sensor - PIR41 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Speed Controller - REB11 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x Transformer Speed Control - RTRE- 7.0Amp1 x Speed Controller - REB81 x TG-K Duct temperature sensor1 x ELM 18 EX Flexible Cuff for ERM 181 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Elta - Room Sensor - Temp/Humid/C021 x Electronic extractor fan speed controller - FSC 1.51 x DDMP 10-08 3F 2210W M6A4 DG01 x EM30-24 Electro-Mechanical Control Panel1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x VTR 300 STD Filter Kit1 x ENV 100 12v transformer SELV
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...