Internal Grilles
Various grilles designed for internal extract points though some can also be used for supply.
Displaying 1 to 26 (of 26 products)
Adjustable Ceiling Extract Valve - White - KU
£ 7.76 now £ 5.29
Description
High-Quality White Powder-Coated Metal Adjustable Ceiling Extract Valve with lockable settings.
Function
The KU ceiling extract valve are for installation on ceilings. The valve has ...
Brushed Stainless Steel Ceiling Extract or Supply Valves
£ 14.99
Brushed Stainless Steel ceiling valves are designed for ventilation intake and exhaust. They provide smooth control with the ability to accurately adjust air flow.
These valves are manufactured fr...
Ceiling Valve - White Plastic Extract Grille
£ 3.65
Ceiling Valve - White Plastic Adjustable Extract Grille are used as an intake generally for ducted systems, commonly mounted in ceilings.
Constructed in white plastic with integral mounting ring.
T...
Egg Crate - Plastic - EGGPLAS
£ 5.99
White Plastic Egg crate grille with spigot on the rear.
Mostly used internally but can be used externally if required.In 100mm only...
Egg Crate Grille with Dust panel filter 1 inch- 300x300
£ 109.89
Ceiling Mounted Egg Crate Grille with Removable 1inch dust panel G4 Filter for - 300 x 300
The included filter is a G4 panel filter, not a grease filter as in the picture.
Egg-crate grilles have...
Egg Crate Grille with Dust panel filter 1 inch- 595x595
£ 127.65
Ceiling Mounted Egg Crate Grille with Removable 1inch dust panel G4 Filter for - 595 x 595 (SUITABLE for SUSPENDED CEILING TILE REPLACEMENT
Egg-crate grilles have a 13mm x 13mm square core and w...
Egg Crate Grille with G2 Dust panel filter 1 inch- 300x300
£ 109.89
Ceiling Mounted Egg Crate Grille with Removable 1inch dust panel G2 Filter for - 300 x 300
The included filter is a G2 filter, not a G4 filter as in the picture.
Egg-crate grilles have a 13mm x ...
Egg Crate Grilles - EC - Silver
£ 29.71
Egg-crate grilles in Silver have a 13mm x 13mm square core and with their high free area are ideal for return air applications. Supplied as standard with countersunk holes for fixing (except the 595 x...
Egg Crate Grilles - EC - White
£ 11.67
Egg-crate grilles in White have a 13mm x 13mm square core and with their high free area are ideal for return air applications. Supplied as standard with countersunk holes for fixing (except the 595 x ...
Metal Ceiling Exhaust Valve - Chromium Plated - KUS-E
£ 7.49
Description
Metal exhaust valve with lockable settings.
Function
The KUS outlet valve is designed for mounting on ceilings,
walls or directly on ducts with use of the supplied special assembly...
Metal Fire Rated Exhaust valve
£ 18.99
Description
Metal exhaust grille with integrated fire damper.
Tested to BS1365-2 and tested in timber floor/ceiling. Suitable replacement for fire rated dampers.
Function
This is an exhaust diff...
Metal Fire Rated Supply valve
£ 27.50
Description
Metal supply grille with integrated fire damper.
Tested to BS1365-2 and tested in timber floor/ceiling. Suitable replacement for fire rated dampers.
Function
This is an supply diffus...
Metal Grille Box - Plenum - Top Entry
£ 28.99
Metal Grille Box - Plenum - GB used in conjunction with egg-crate ceiling grilles and ceiling diffuser grilles to connect to ductwork, with top entry spigot.
Available in sizes up to 600mm square a...
Metal Supply Valve - White - KUSW
£ 8.61
This is an supply diffuser for installation on ceiling or wall. It can also be used for supply air. The diffuser has a lockable central cone which is rotated to adjust the pressure and consequently th...
Mini Diffuser - 100mm
£ 30.28
Mini diffuser with 100mm spigot for ceiling mounting.
Extensively used in Heat Recovery and Whole House ventilation.
Can also be used for extract if needed...
Non Vision (Air Transfer) Grille - No Flange
£ 48.00
Non vision grilles are manufactured with a fixed inverted V profile to provide a vision proof air transfer grille.
Used in doors and partitions for free ventilation.
Non vision grilles are available...
Non Vision (Air Transfer) Grille - With Flange
£ 55.42
Non vision grilles are manufactured with a fixed inverted V profile to provide a vision proof air transfer grille.
Used in doors and partitions for free ventilation.
Non vision grilles are available...
Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH
£ 34.65
Non vision grilles are manufactured with a fixed inverted V profile to provide a vision proof air transfer grille.
Used in doors and partitions for free ventilation.
Non vision grilles are available...
Perforated Face Grilles - PFD
£ 32.34
Perforated grilles are medium capacity return or exhaust outlets.
The perforated core has 5mm dia staggered holes on 6mm centres and provides 50% free area.
Their design is clean and unobtrusive pro...
Plastic Grille Boxes (Plenum Boxes) - PB
£ 8.87
Our range of polymer plenum boxes offer a highly cost effective and lightweight method of ductwork connection to our grille range.
The black finish improves installation aesthetics and the non-corros...
RING LEADER Air Valve Fixing Ring
£ 3.29
The RING LEADER® solution.
The challenge with air valves is that you need to fix them securely to the ceiling. BUT, as every engineer knows, the holes in the spigot provided are always positioned ...
Single Deflection Grille 400mm with OBD damper
£ 58.08
Single Deflection Grille 400mm with OBD damper
Single deflection grilles have a single row of individually adjustable horizontal blades. They are suitable for sidewall supply & extract in a wide ra...
Single Deflection Grilles - SD
£ 32.37
Single Deflection Grilles - Type SD
Single deflection grilles have a single row of individually adjustable horizontal blades. They are suitable for sidewall supply & extract in a wide range of appl...
Spiral Duct Grille - SDG
£ 56.87
The range of double deflection spiral duct grilles that have been designed for fitting directly to circular ducts without the need for a special take-off, with or without damper.
Made from galvanised...
Stainless Cowl - UVLA
£ 18.99
Wall mounted intake and outtake grilles are made of galvanized or aluminium sheet.
They are composed of lateral profiles, lamellas and proper corners and of a steel mesh protecting against insects an...
Displaying 1 to 26 (of 26 products)
2 x Elta Variable Speed Drive IP66 - 7.5KW2 x FRQ5-4A V2 Inverter Speed Controller1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)3 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Elta 10 Amp Electronic single phase speed controller.3 x Elta Variable Speed Drive IP66 - 1.5KW1 x NKS-D swirl diffuser v-300 x 300mm1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP664 x Elta Variable Speed Drive IP66 - 0.75KW1 x Frequency converter RUCK - FU 075 382 x FRQ5-10A Inverter Speed controller2 x ELTA - Three Phase Transformer 3amps1 x ELTA - Three Phase Transformer 10amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)2 x FU 15 16 Frequency Inverter1 x PCA Diffuser - PCA-3151 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 2001 x Circular Ceiling Diffuser - TST 1001 x Round ceiling diffuser 400mm1 x Versio Square Ceiling Diffusers - RS141 x JSR 200 Painted RAL50182 x ELTA - Single Phase Transformer 2amps1 x Curved Blade Grille 600x600 (2way blow)1 x Balance S Diffuser - NO RING - 100mm3 x Electronic extractor fan speed controller - FSC 1.51 x Circular Ceiling Diffuser - TST 1603 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 2 Amp Electronic single phase speed controller.3 x EFSC-3N- Single Phase Speed Control3 x Round ceiling diffuser 300mm1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 16amps2 x Elta 3 Amp Electronic single phase speed controller with TK4 x Round ceiling diffuser 250mm6 x Elta 6 Amp Electronic single phase speed controller with TK3 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 4amps1 x ELTA - Single Phase Transformer 12amps4 x AIRVENT speed control - AIR4019613 x COM-31 x PCA Diffuser - PCA-2501 x EFSC-6N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)2 x Remote Timer Control - 13513 x Run On Timer - 5s - 4hrs - RT5A1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps2 x Push Timer Switch - ZA44 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B3 x Multi Input Run On Timer - 0 - 20min - CFCU2 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x ACO8AC/EC AutoChangeover panel3 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x EM30-24 Control Panel Commissioning Service4 x Three Phase Transformer controllers - RMT 1.5 Amp3 x Vent Axia ACM 150 inline mixed flow duct fan4 x Vent Axia ACM 200 inline mixed flow duct fan4 x Vent Axia T-Series Controller2 x Envirovent G4 Filter - SL-G4/F72 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Speed Controller - REB1-N2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted4 x MTP 10, 10K, Speed control2 x REB-CVF 0-10v Controller4 x PIR Sensor - PIR22 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x PIR Sensor - PIR43 x Mini Diffuser - 100mm5 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan6 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller3 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-8TK2 x Transformer 5 Speed Controller - ATC1-12TK3 x Helios TSW 3 Amp Transformer speed controller1 x RDS 1 Helios Transformer Controller With Motor Protection4 x Helios TSW 1.5 Amp Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-10TK2 x RTRD - Three Phase Speed Controller - 2 Amp6 x Transformer speed controller - ATC1 - 1.5 Amps5 x CS2 Current Switch4 x Vent Axia ACM 100 inline mixed flow duct fan4 x Vent Axia ACM 125 inline mixed flow duct fan5 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Isolator Switch - ISOSW2 x TG-K Duct temperature sensor2 x BEAS-control module2 x WS - Reversing Switch from Helios Fans3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x REE-1 Electronic Speed Controller3 x Transformer Speed Control - RTRE- 12.0Amp4 x Transformer (silent) speed controller - RE 3.0 Amp4 x Speed Controller - REB52 x Helios HQW-200/4 - IP552 x TG-R room temperature sensor1 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 1.5 Amp3 x Helios HQW-315/4 - IP552 x DEF-CBM-RE-7 - Protection Guard3 x Speed Controller - REB14 x Transformer Speed Control - RTRE- 1.5Amp4 x Commercial Single or 3 phase Fan Reversing Switch - RS13 x REE-2 Electronic Speed Controller1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT4 x Systemair Save Connect 2.0 Internet Module2 x Speed Controller - REB2.5-N3 x Vent Axia Silent 100T (TIMER)3 x VTR 300 STD Filter Kit1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Contactor Interface Station - CI93 x CBT-100N Centrifugal2 x Silent 100 Window Kit - windowS2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x ELM 20 EX Flexible Cuff for ERM 221 x DDMP 09/09 Mounting Flange2 x Helios HQW-250/4 - IP552 x MTS10- extractor fan 3 step switch3 x QPTW 250C Acoustic Twin Fan with Controller1 x TG-K Duct temperature sensor1 x Compact SCD450/4-1AC2 x SAVE VSR 300 heat recovery unit2 x Elta - Room Sensor - Temp/Humid/C022 x IR24-P - Presence detector1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x CSB-60 Centrifugal fan4 x VTR 500 STD Filter Kit3 x Potentiometer EGH 01 - for DDMP Fans1 x CO2 Room Sensor - CO2-R1 x CBA-100 Inlet Flange for CBT-1004 x CBM 7/7 147w 4P RE-VR1 x Single Deflection Grille 400mm with OBD damper2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Vent Axia Trickle & Boost Switch2 x CFI In-line 150 - Carbon Filter1 x KBA- Inlet Mounting 1801 x SPI-100 C Iris damper2 x CBT-130N Centrifugal2 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Duct Termination with Mesh - 100mm1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x TUNE-R-200-3-M3 - Control Damper2 x ACO3TO-ADS-VFC-7.1A3 x 100mm Round Connector with Damper2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-44 x CPTA-E Flush mounted PIR sensor with timer3 x Temperature Fan Speed Controller - ATCP4-WMS3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Capacitor 2uf for use with the EBM A4E range2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x MV-B Dual Switch for use with Helios HQW plate fans,2 x MWS 3 – Transformer Controller With Motor Protection3 x RRB- transformer controller3 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Two Speed Switch - REGUL-22 x MWS 1.5 – Transformer Controller With Motor Protection2 x Helios HQW-630/4 - IP554 x TG-K3/NTC10-01 - Duct temperature sensor2 x Isolator Switch - EFF-ISO2 x Transformer Speed Control - RTRE- 5.0Amp1 x CBM 9-9 550w 4P VR (Open Motor)2 x Transformer Speed Control - RTRE- 7.0Amp1 x CBA-60 Inlet Flange for CBT-601 x ELM 25 EX Flexible Cuff for ERM 251 x TUNE-R-200-3-M1 - Control Damper2 x Transformer (silent) speed controller - RE 5.0 Amp1 x DDMP 09-09 3F 2130W M6A4 DG02 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x SG-200 Fan Guard for the HQW 2003 x Silentub - STUB 1002 x RDH FLEX-SQUARE - ADH/RDH 04504 x UB47- Universal Insulated Terminal1 x TUNE-R-200-3-M4 - Control Damper2 x VEKA INT 2000/15.0-L1 EKO1 x GENIOX 11 Internal Mounted Unit1 x EBM-Papst D4E225-BC01-17 Double inlet3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x TUNE-R-200-3-M2 - Control Damper1 x KBA- inlet mounting flange for CRMT 2251 x EBM-Papst D3G133-BF05-14 Double inlet2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x CBT-80N Centrifugal1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x Round ceiling diffuser 200mm1 x GENIOX 11 Roof Mounted External Unit1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x KBA- Inlet Mounting 2251 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase2 x DDMP 10-08 FLANGE1 x Twinflow STDL315-1EC1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x DDMP 07/07 Mounting Flange1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)2 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Helios HQW-355/4 - IP552 x Elta SCP400/4-1AC - IP551 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x CBB-60N Centrifugal1 x Chaysol DA 9/9 3 speed2 x DDMP 10-10 1F 1000W M6A2 DA51 x Duct Termination with Mesh - 560mm2 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x CBS-100 Outlet Flange for CBT-1002 x Flat Roof Terminal -OFT 5 - Asphalt1 x Economy Airvent 100mm Fan with Timer2 x Universal Pipe Fixing Clip2 x RUCK MTP 20, 10K, Speed control1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x Quietflow Twin SQTDCV250-1ECL1 x CBB-80N Centrifugal2 x DPD 12PM Delivery Surcharge1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Speed controller with Reverse - REB-1R3 x Transformer 5 Speed Controller - ATC1-2TK2 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Temperature Controller - EDTW4 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Helios TSW MCB Amp Transformer speed controller2 x MWS-75 Transformer controller with TK -7.5A1 x RDS 11 Helios Transformer Controller With Motor Protection2 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse2 x DEF-140T Inlet Guard for the CBT-100N1 x Vent Axia SC5001 - Speed controller1 x ERR 20/1 Centrifugal inline fan1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x RTRD - Three Phase Speed Controller - 4 Amp2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x EBM-Papst D2E097-BK76-98 Double inlet1 x ELM 18 EX Flexible Cuff for ERM 182 x Speed Controller - REB101 x Speed Controller - REB61 x Speed Controller - REB32 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Transformer Speed Control - RTRE- 3.0Amp1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Speed Controller - REB81 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x GXC6EC - High Performance Extract Fan1 x DDMP 12-12 3F 1810W M6A4 DG01 x Electrostatic Precipitator - 1H x 3W1 x Quietflow SQS100-1ECL - Centrifugal Box Fan3 x Helios RR-250-C Centrifugal inline fan2 x CBM 12-12 1100w 6P Three Phase2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x Duct Termination with Mesh - 355mm1 x CCpro 40 (1CC9402) Long Casing Extension1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x CBM 9/7 4p 420W RE-VR1 x Duct Termination with Mesh - 150mm1 x VA 9/2 T - High Temp Axial Fan,1 x Helios VARW 450/4 - TK1 x CBA-160 Inlet Flange for CBT-1601 x Binks Bullows - Spray Booth Filter1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Backdraught Shutters 039-SFSV-63/711 x MEV Spider Additional Spigots1 x CBP-9/7-RC1 x Vent Axia T-Series Wall Model TX9WL1 x DV-ROF-V-225 Roof mounted unit1 x BDS 400/450 RA b/d shutter1 x Vent Axia T-Series Wall Model TX6WL1 x 125mm Round Connector with Damper1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Duct Termination with Mesh - 450mm1 x Elta SCP500/4-1AC - IP552 x TDP-D Pressure Sensor with Display1 x Control with reverse - CR3001 x Insulated extract Plenum 8+11 x RTRD - Three Phase Speed Controller - 14 Amp1 x TEM 075 - 5 Speed Transformer Speed Control1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp
Best sellers
Adjustable Ceiling Extract Valve - White - KU
Plastic Grille Boxes (Plenum Boxes) - PB
Metal Fire Rated Exhaust valve
Ceiling Valve - White Plastic Extract Grille
Brushed Stainless Steel Ceiling Extract or Supply Valves
RING LEADER Air Valve Fixing Ring
Egg Crate Grilles - EC - White
Metal Supply Valve - White - KUSW
CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven
£ 494.68 now £ 424.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...