Internal Grilles
Various grilles designed for internal extract points though some can also be used for supply.
Displaying 1 to 24 (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...
Displaying 1 to 24 (of 26 products)
1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit5 x Systemair Save Connect 2.0 Internet Module2 x UB47- Universal Insulated Terminal1 x Elta ACO Panel 149-ACO18B1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans4 x Transformer speed controller - ATC1 - 1.5 Amps2 x Vent Axia ACM 125 inline mixed flow duct fan2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Remote Timer Control - 13511 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Run On Timer - 5s - 4hrs - RT5A2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x TG-K Duct temperature sensor3 x Electronic extractor fan speed controller - FSC 1.53 x Elta 3 Amp Electronic single phase speed controller with TK3 x Transformer (silent) speed controller - RE 3.0 Amp3 x Multi Input Run On Timer - 0 - 20min - CFCU3 x 7 Day Programmable TIMECLOCK2 x Airvent ceiling fan controller1 x TTC-2000 Three phase electric heater controller1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)3 x Speed Controller - REB12 x ACO8AC/EC AutoChangeover panel2 x ACOAS/ AC/EC Auto Changeover 8Amp4 x PIR Sensor - PIR22 x Multiflow SMB550/4-1AC4 x PIR Sensor - PIR43 x QPTW 250C Acoustic Twin Fan with Controller1 x VEKA INT 2000/15.0-L1 EKO1 x AIRVENT speed control - AIR4019611 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Potentiometer EGH 01 - for DDMP Fans3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-4TK2 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ-10A V2 Inverter Speed controller1 x Helios TSD 3.0 Transformer Speed Control (400v)2 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Frequency converter FU 075 14 - IP662 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FU 15 16 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 5.5KW2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter RUCK - FU 075 202 x ELTA - Three Phase Transformer 3amps2 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)2 x FRQ5-10A Inverter Speed controller3 x Helios TSW 1.5 Amp Transformer speed controller1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps1 x NKS-D swirl diffuser v-300 x 300mm1 x Circular Ceiling Diffuser - TST 1251 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Circular Ceiling Diffuser - TST 1001 x Circular Ceiling Diffuser - TST 2002 x Vent Axia ACM 150 inline mixed flow duct fan2 x Round ceiling diffuser 400mm1 x Balance S Diffuser - NO RING - 125mm1 x Curved Blade Grille 600x600 (2way blow)2 x DEF-140T Inlet Guard for the CBT-100N1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm5 x Isolator Switch - ISOSW2 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 300mm2 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x PCA Diffuser - PCA-2502 x Elta 6 Amp Electronic single phase speed controller with TK2 x BEAS-control module2 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B1 x Transformer Speed Control - RTRE- 5.0Amp4 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 7.0Amp3 x Transformer Speed Control - RTRE- 1.5Amp2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Silent 100 Window Kit - windowS1 x Silentub - STUB 1001 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x DDMP 12-12 3F 1810W M6A4 DG01 x Mini Diffuser - 100mm1 x VTR 500 STD Filter Kit1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm4 x Transformer 5 Speed Controller - ATC1-2TK1 x Capacitor 2uf for use with the EBM A4E range2 x Three Phase Transformer controllers - RMT 1.5 Amp3 x CS2 Current Switch2 x Vent Axia ACM 200 inline mixed flow duct fan1 x COM-31 x MWS 3 – Transformer Controller With Motor Protection1 x ERR 20/1 Centrifugal inline fan2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Helios HQW-630/4 - IP551 x Helios HQW-200/2 - IP551 x CBS-60 Outlet Flange for CSB/CBT-601 x CBM 9-9 550w 4P VR (Open Motor)4 x MTS10- extractor fan 3 step switch1 x MEV Spider Wireless boost Switch - MEV-SWH-W4 x MTP 10, 10K, Speed control1 x REB-CVF 0-10v Controller2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x VTR 300 STD Filter Kit1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board2 x Contactor Interface Station - CI91 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x TD Mixvent 800/200 EEXEIIT32 x CBT-100N Centrifugal1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x WS - Reversing Switch from Helios Fans1 x EM30-24 Electro-Mechanical Control Panel1 x Singleflow SSDL315-1EC1 x EBM-Papst D3G133-BF05-14 Double inlet2 x Speed Controller - REB52 x TG-R room temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x Speed Controller - REB1-N1 x Helios RR-250-C Centrifugal inline fan1 x CSB-60 Centrifugal fan1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C3 x Envirovent 4 Way Remote Control Switch - SWHBKRF-43 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x CPTA-E Flush mounted PIR sensor with timer1 x Speed controller with Reverse - REB-1R1 x Transformer 5 Speed Controller - ATC1-10TK1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-8TK2 x Transformer 5 Speed Controller - ATC1-12TK1 x Helios TSW MCB Amp Transformer speed controller1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Two Speed Switch - REGUL-21 x Speed Controller - REB101 x CBA-60 Inlet Flange for CBT-602 x Commercial Single or 3 phase Fan Reversing Switch - RS14 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x TG-K Duct temperature sensor1 x Speed Controller - REB82 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta 6 Amp Electronic single phase speed controller.1 x RDH FLEX-SQUARE - ADH/RDH 04501 x FFR 355 Filter Cassette1 x GENIOX 11 Internal Mounted Unit1 x Transformer (silent) speed controller - RE 5.0 Amp1 x CBA-100 Inlet Flange for CBT-1001 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Helios ZNE Electronic Fan Overrun Timer1 x Elta Wall Cowl SWC56/631 x CBT-80N Centrifugal1 x Elta Wall Cowl SWC35/401 x TDP-D Pressure Sensor with Display2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x DEF-CBM-RE-7 - Protection Guard1 x Elta 3 Amp Electronic single phase speed controller.1 x TUNE-R-200-3-M4 - Control Damper1 x Speed Controller - REB161 x Elta - Room Sensor - Temp/Humid/C021 x Compact SCD450/4-1AC1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x GRA-100 External Grill by S&P1 x CO2 Room Sensor - CO2-R1 x Elta Wall Cowl SWC25/311 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x Vent Axia Silent 100T (TIMER)1 x Elta Louvre Shutter - 400mm2 x Temperature Fan Speed Controller - ATCP4-WMS2 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Helios HQW-200/4 - IP551 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x TUNE-R-200-3-M1 - Control Damper1 x SG-200 Fan Guard for the HQW 2002 x Speed Controller - REB2.5-N2 x Helios HQW-250/4 - IP551 x DDMP 09/09 Mounting Flange1 x GXC6EC - High Performance Extract Fan1 x Elta 2 Amp Electronic single phase speed controller.1 x Electrostatic Precipitator - 1H x 3W1 x MWS-75 Transformer controller with TK -7.5A1 x ERR 31/1 Centrifugal inline fan1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x CBM 7/7 147w 4P RE-VR1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x GENIOX 11 Roof Mounted External Unit1 x RDS 7 Helios Transformer Controller With Motor Protection2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x ELM 18 EX Flexible Cuff for ERM 181 x Speed Controller - REB31 x Elta 10 Amp Electronic single phase speed controller.1 x Speed Controller - REB62 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Silent 300 CZ Design PLUS Extractor Fan1 x Control switch - CR1501 x Helios HQW-315/4 - IP551 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x TUNE-R-200-3-M2 - Control Damper1 x CBM 12-12 1100w 6P Three Phase1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Vortice Quadro Micro 100 I - Standard Version1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x CK-60F Kit1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x KBA- Inlet Mounting 2251 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x SD-MUB Vibration pad set1 x VKS 355-500 Automatic shutter1 x Envirovent G4 Filter - SL-G4/F71 x Elta Standard Ambient Flexible Connector - 560mm1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x CBT-130N Centrifugal1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CCpro 40 (1CC9402) Long Casing Extension1 x Silentub - STUB 2001 x Twinflow STDL315-1EC1 x CBA-160 Inlet Flange for CBT-1601 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Duct Termination with Mesh - 355mm1 x Helios PA10 Speed Potentiometer1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Jet Cowl - 315mm1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x TUNE-R-200-3-M3 - Control Damper1 x CFI In-line 150 - Carbon Filter1 x Control with reverse - CR3001 x EFSC-3N- Single Phase Speed Control1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x ACQ-20012D Acoustic Inline Box Fan1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x ACO3TO-ADS-VFC-7.1A1 x 100mm Round Connector with Damper1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x DDMP 10-08 FLANGE1 x Rectangular Airbrick Adaptor1 x DDMP 07/07 Mounting Flange1 x Helios HQW-355/4 - IP551 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x RTRD - Three Phase Speed Controller - 2 Amp1 x KBA- inlet mounting flange for CRMT 2251 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x SPI-100 C Iris damper1 x Duct Termination with Mesh - 100mm2 x TEM 075 - 5 Speed Transformer Speed Control1 x Duct Termination with Mesh - 710mm1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x KAD-225-F400 Rectangle Flexible Connector1 x DDMP 10-10 1F 1000W M6A2 DA5
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
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
£ 58.40
I have a loft mount extractor fan which was very noisy. I ...