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 Trickle And Boost controller for use with the SLP EC Slimpak fans1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -2pole1 x D2E-146-AP47-751 x Etaline Max-Fan - 315mm - E2 011 x Soler & Palau TCBB/2-250/H - IP541 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 3.0 Transformer Speed Control (400v)2 x FRQ-10A V2 Inverter Speed controller4 x Elta Variable Speed Drive IP66 - 2.2KW2 x Elta Variable Speed Drive IP66 - 7.5KW3 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 075 52 Frequency Inverter (IP20)1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x ELTA - Three Phase Transformer 10amps3 x Elta Variable Speed Drive IP66 - 5.5KW1 x NKS-D swirl diffuser v-300 x 300mm4 x Elta Variable Speed Drive IP66 - 1.5KW2 x Elta Variable Speed Drive IP66 - 4.0KW2 x Elta 10 Amp Electronic single phase speed controller.1 x Frequency converter RUCK - FU 075 201 x Circular Ceiling Diffuser - TST 2001 x FU 075 04 Frequency Inverter (IP20)1 x PCA Diffuser - PCA-3151 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter3 x FRQ5-10A Inverter Speed controller2 x Round ceiling diffuser 400mm1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Circular Ceiling Diffuser - TST 1001 x JSR 200 Painted RAL50181 x ELTA - Single Phase Transformer 2amps1 x Balance S Diffuser - NO RING - 125mm4 x Electronic extractor fan speed controller - FSC 1.51 x Balance S Diffuser - NO RING - 100mm1 x Circular Ceiling Diffuser - TST 1601 x 5-Speed Controller for use with Elta SAX Classic Fans2 x Round ceiling diffuser 200mm4 x EC6H - Reversible Group Fan Electronic Controller3 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps2 x Round ceiling diffuser 250mm3 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 8amps2 x Elta 3 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 350mm4 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 12amps1 x EFSC-6N- Single Phase Speed Control3 x Elta 6 Amp Electronic single phase speed controller.4 x COM-31 x PCA Diffuser - PCA-2503 x Remote Timer Control - 13511 x ELTA - Single Phase Transformer 10amps1 x Run On Timer - 5s - 4hrs - RT5A2 x Helios ZNE Electronic Fan Overrun Timer3 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Push Timer Switch - ZA41 x Time Delay Unit - DT20B2 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller6 x ACO8AC/EC AutoChangeover panel3 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 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-ACO18B3 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Control Panel Commissioning Service2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp5 x REB-CVF 0-10v Controller3 x Helios TSW MCB Amp Transformer speed controller4 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-12TK3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Helios TSW 10 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan5 x Vent Axia ACM 125 inline mixed flow duct fan4 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-10TK1 x MV-B Dual Switch for use with Helios HQW plate fans,4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x ERR 20/1 Centrifugal inline fan2 x Vent Axia SC5001 - Speed controller4 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x WS - Reversing Switch from Helios Fans5 x Transformer 5 Speed Controller - ATC1-4TK2 x RDS 11 Helios Transformer Controller With Motor Protection1 x RTRD - Three Phase Speed Controller - 2 Amp2 x DEF-140T Inlet Guard for the CBT-100N3 x CS2 Current Switch2 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box2 x TG-K Duct temperature sensor2 x MWS 1.5 – Transformer Controller With Motor Protection4 x Two Speed Switch - REGUL-23 x Vent Axia T-Series Controller1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x ELM 18 EX Flexible Cuff for ERM 182 x Envirovent G4 Filter - SL-G4/F76 x Transformer (silent) speed controller - RE 3.0 Amp1 x Helios HQW-200/2 - IP553 x CBS-60 Outlet Flange for CSB/CBT-605 x Transformer Speed Control - RTRE- 5.0Amp2 x Helios HQW-200/4 - IP555 x Transformer (silent) speed controller - RE 1.5 Amp1 x Airvent ceiling fan controller3 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x FAST-TRACK RANGE 90mm - Click Ring (1 bag of 10)3 x Speed Controller - REB104 x Speed Controller - REB52 x Transformer Speed Control - RTRE- 7.0Amp2 x CBA-60 Inlet Flange for CBT-601 x Speed Controller - REB64 x CBM 9-9 550w 4P VR (Open Motor)2 x Skyflow SSR Horizontal Roof Cowl SSR80B4 x DEF-CBM-RE-7 - Protection Guard2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x ELM 25 EX Flexible Cuff for ERM 252 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-45 x Helios TSW 3 Amp Transformer speed controller3 x Transformer 5 Speed Controller - ATC1-8TK2 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Isolator Switch - ISOSW2 x Transformer Speed Control - RTRE- 12.0Amp1 x Helios HQW-630/4 - IP552 x REE-1 Electronic Speed Controller3 x Helios HQW-315/4 - IP554 x MTS10- extractor fan 3 step switch5 x Speed Controller - REB1-N1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x MTV-1/010 Controller 0 to 10V+5 x Speed Controller - REB11 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Temperature Fan Speed Controller - ATCP4-WMS4 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x TG-K3/NTC10-01 - Duct temperature sensor2 x Isolator Switch - EFF-ISO1 x REE-2 Electronic Speed Controller5 x MTP 10, 10K, Speed control1 x ELM 20 EX Flexible Cuff for ERM 223 x TD Mixvent 800/200 EEXEIIT32 x Vent Axia Silent 100T (TIMER)3 x PIR Sensor - PIR22 x Contactor Interface Station - CI93 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x CBT-100N Centrifugal1 x SG-200 Fan Guard for the HQW 2005 x QPTW 250C Acoustic Twin Fan with Controller1 x Insulated extract Plenum 6+11 x Insulated extract Plenum 8+12 x TEM 075 - 5 Speed Transformer Speed Control2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x DDMP 09-09 3F 2130W M6A4 DG01 x RSK355 - Back Draught Shutter4 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Helios HQW-250/4 - IP553 x DDMP 09/09 Mounting Flange5 x Speed Controller - REB2.5-N1 x Speed Controller - REB83 x PIR Sensor - PIR44 x Silent 100 Window Kit - windowS2 x VEKA INT 2000/15.0-L1 EKO1 x Silentub - STUB 1002 x SAVE VSR 300 heat recovery unit3 x UB47- Universal Insulated Terminal1 x Elta Standard Ambient Flexible Connector - 560mm1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x TUNE-R-200-3-M4 - Control Damper2 x EBM-Papst D3G133-BF05-14 Double inlet2 x DDMP 12-12 3F 1810W M6A4 DG02 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Elta - Room Sensor - Temp/Humid/C022 x CPTA-E Flush mounted PIR sensor with timer1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.3 x Potentiometer EGH 01 - for DDMP Fans1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3004 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Speed controller with Reverse - REB-1R1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE4 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven3 x Speed Controller - REB161 x GENIOX 11 Internal Mounted Unit3 x Mini Diffuser - 100mm2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Smoke Extract Axial Fan Series AXC 450 (B)1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x DVG-H 560D4/F400 IE2 - Smoke extract roof unit2 x DA9/9-NT1 x Compact SCD450/4-1AC2 x CBA-100 Inlet Flange for CBT-1003 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x IR24-P - Presence detector1 x Transformer 5 Speed Controller - ATC1-2TK1 x Capacitor 2uf for use with the EBM A4E range5 x Helios TSW 1.5 Amp Transformer speed controller1 x GXC6EC - High Performance Extract Fan3 x FFR 355 Filter Cassette3 x Elta 2 Amp Electronic single phase speed controller.1 x VTR 300 STD Filter Kit1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x Electrostatic Precipitator - 1H x 3W2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase2 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan3 x DDMP 10-08 3F 2210W M6A4 DG02 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x VTR 500 STD Filter Kit1 x Single Deflection Grille 400mm with OBD damper1 x TUNE-R-315-3-M4 - Control Damper1 x 204x60mm Insulated Rectangular Vertical 45° Bend3 x CSB-60 Centrifugal fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Control switch - CR1502 x CBT-80N Centrifugal3 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT2 x KBA- Inlet Mounting 3552 x KAD-355-F400 Rectangle Flexible Connector1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x Helios RR-250-C Centrifugal inline fan2 x CO2 Room Sensor - CO2-R1 x MWS 3 – Transformer Controller With Motor Protection2 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT3 x Transformer Speed Control - RTRE- 1.5Amp1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven2 x KBA- Inlet Mounting 2802 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x KBA- inlet mounting flange for CRMT 2252 x Speed Controller - REB32 x Transformer (silent) speed controller - RE 5.0 Amp1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC2 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x KBA- inlet mounting flange for CRMT 2501 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x KBA- Inlet Mounting 3151 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CCpro 40 (1CC9402) Long Casing Extension1 x Vent Axia Trickle & Boost Switch1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x TDP-D Pressure Sensor with Display1 x CBM 12-12 1100w 6P Three Phase1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x CBT-130N Centrifugal1 x MWS 5 – Transformer Controller With Motor Protection Unit
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 ...