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)
1 x Vent Axia T-Series Controller3 x Helios HQW-400/4 - IP553 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Elta Variable Speed Drive IP66 - 7.5KW2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Frequency converter FU 075 14 - IP661 x Elta Variable Speed Drive IP66 - 0.75KW1 x FU 22 25 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x FU 15 40 Frequency Inverter1 x FRQ5-10A Inverter Speed controller1 x FU 15 16 Frequency Inverter3 x Elta Variable Speed Drive IP66 - 5.5KW2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x FU 075 04 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 211 x Frequency converter RUCK - FU 075 381 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Three Phase Transformer 10amps2 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x NKS-D swirl diffuser v-300 x 300mm1 x Balance S Diffuser - NO RING - 125mm2 x Helios TSW 7.5 Amp Transformer speed controller1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 1002 x Electronic extractor fan speed controller - FSC 1.51 x PCA Diffuser - PCA-3151 x Round ceiling diffuser 400mm2 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 2003 x Transformer 5 Speed Controller - ATC1-10TK1 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1601 x Elta 2 Amp Electronic single phase speed controller.3 x Elta 3 Amp Electronic single phase speed controller.2 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps1 x Airvent ceiling fan controller2 x Elta 3 Amp Electronic single phase speed controller with TK2 x Round ceiling diffuser 200mm1 x ELTA - Single Phase Transformer 12amps1 x Balance S Diffuser - NO RING - 100mm1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 4amps2 x Round ceiling diffuser 300mm3 x COM-33 x AIRVENT speed control - AIR4019611 x PCA Diffuser - PCA-2501 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x EFSC-6N- Single Phase Speed Control1 x Round ceiling diffuser 350mm2 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps2 x Run On Timer - 5s - 4hrs - RT5A2 x Remote Timer Control - 13513 x Push Timer Switch - ZA42 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Helios ZNE Electronic Fan Overrun Timer2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller3 x ACOAS/ AC/EC Auto Changeover 8Amp2 x ACO8AC/EC AutoChangeover panel1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board2 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 3.0 Amp2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Elta ACO Panel 149-ACO18B4 x Systemair Save Connect 2.0 Internet Module1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x EM30-24 Control Panel Commissioning Service2 x MTS10- extractor fan 3 step switch1 x QPTW 250C Acoustic Twin Fan with Controller1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Single Deflection Grille 400mm with OBD damper1 x VEKA INT 2000/15.0-L1 EKO1 x Mini Diffuser - 100mm3 x Duct Termination with Mesh - 150mm3 x Remote controller FLEX - for VEKO INT3 x Helios TSW 3 Amp Transformer speed controller1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Two Speed Switch - REGUL-21 x Speed Controller - REB61 x RDH FLEX-SQUARE - ADH/RDH 04502 x Speed Controller - REB1-N2 x MTP 10, 10K, Speed control2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x CBT-100N Centrifugal2 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x Binks Bullows - Spray Booth Filter2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x TDP-D Pressure Sensor with Display1 x MWS 1.5 – Transformer Controller With Motor Protection1 x WS - Reversing Switch from Helios Fans2 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x 220x90mm Insulated Rectangular Horizontal 45° Bend2 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x 204x60mm Insulated Rectangular Vertical 45° Bend2 x RTRD - Three Phase Speed Controller - 4 Amp2 x Transformer Speed Control - RTRE- 1.5Amp2 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC2 x Duct Termination with Mesh - 100mm2 x Helios ESA-1 Surface mounted Speed Control 1amp2 x CBA-100 Inlet Flange for CBT-1002 x DA9/9-NT1 x CBS-100 Outlet Flange for CBT-1001 x EBM-Papst D2E097-BK76-98 Double inlet2 x CO2 Room Sensor - CO2-R1 x SDD-U Anti Vibration Pads2 x Elta SCP500/4-1AC - IP552 x Universal Pipe Fixing Clip2 x ELTA - Single Phase Transformer 2amps1 x Silentub - STUB 2001 x ADH E0-450 Flange - 0450 ADHE/RDHE2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Speed Controller - REB101 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x 220x90mm x 1m Insulated Rectangular Duct1 x CBT-130N Centrifugal1 x Flanged Damper 019-0500-STD1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x Chaysol DA 9/9 3 speed1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Speed Controller - REB11 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Elta SLC560/4C-3AC - IP551 x D2E-146-AP47-751 x Vent Axia W300310 Controller Electronic 1.5A1 x Elta SLC500/4B-1AC - IP551 x FAST-TRACK RANGE 75mm - Seal Ring (1 bag of 10)1 x Elta Turboflow-TF - 450mm - Single phase1 x Flanged Damper 019-0560-STD1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta SCP315/4-1AC - IP551 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x REB-CVF 0-10v Controller1 x MEV300/160 Wireless Boost Switch - SWHWMEV2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans4 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-12TK3 x MWS 5 – Transformer Controller With Motor Protection Unit3 x Three Phase Transformer controllers - RMT 1.5 Amp3 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x BEAS-control module1 x RRB- transformer controller1 x Envirovent G4 Filter - SL-G4/F71 x ERR 20/1 Centrifugal inline fan2 x Vortice Quadro Micro 100 I - Standard Version1 x Helios HQW-630/4 - IP552 x TG-K3/NTC10-01 - Duct temperature sensor1 x TEM 075 - 5 Speed Transformer Speed Control2 x REE-2 Electronic Speed Controller1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Transformer Speed Control - RTRE- 7.0Amp1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x PIR Sensor - PIR21 x Silent 100 Window Kit - windowS2 x Transformer Speed Control - RTRE- 5.0Amp1 x Vent Axia Silent 100T (TIMER)2 x PIR Sensor - PIR41 x CBM 9-9 550w 4P VR (Open Motor)2 x UB47- Universal Insulated Terminal1 x VTR 300 STD Filter Kit1 x Elta - Room Sensor - Temp/Humid/C021 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm2 x Speed Controller - REB2.5-N1 x Contactor Interface Station - CI91 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x SAVE VSR 300 heat recovery unit1 x CFI In-line 425 - Carbon Filter1 x Silentub - STUB 1001 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x SPI-100 C Iris damper2 x Electrostatic Precipitator - 1H x 3W1 x CSB-60 Centrifugal fan1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Lo-Carbon Silhouette 100T (Timer)1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x CFI In-line 150 - Carbon Filter1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x 100mm Round Connector with Damper2 x VTR 500 STD Filter Kit1 x Elta SCP400/4-1AC - IP552 x Speed controller with Reverse - REB-1R3 x Transformer 5 Speed Controller - ATC1-2TK2 x Transformer 5 Speed Controller - ATC1-8TK2 x RTRD - Three Phase Speed Controller - 2 Amp1 x MWS-75 Transformer controller with TK -7.5A3 x RDS 11 Helios Transformer Controller With Motor Protection1 x DEF-140T Inlet Guard for the CBT-100N2 x MWS 3 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x CBS-60 Outlet Flange for CSB/CBT-601 x Helios HQW-200/4 - IP551 x FFR 355 Filter Cassette1 x Helios HQW-315/4 - IP551 x TD Mixvent 800/200 EEXEIIT31 x Speed Controller - REB81 x Trickle & Boost EC Controller1 x DDMP 12-12 3F 1810W M6A4 DG01 x CBA-60 Inlet Flange for CBT-601 x DEF-CBM-RE-7 - Protection Guard1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x GENIOX 11 Internal Mounted Unit2 x KBA- inlet mounting flange for CRMT 2252 x Helios RR-250-C Centrifugal inline fan2 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.3 x CS2 Current Switch1 x ELM 18 EX Flexible Cuff for ERM 181 x 220x90mm Insulated Rectangular Horizontal 90° Bend2 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x 204x60mm Insulated Rectangular Horizontal 90° Bend2 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)1 x Elta Standard Ambient Flexible Connector - 560mm2 x KBA- Inlet Mounting 2801 x Round ceiling diffuser 250mm1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Helios HQW-355/4 - IP551 x Flat Roof Terminal -OFT 5 - Asphalt1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Duct Termination with Mesh - 450mm1 x DDMP 12-12 3F 5700W M6M0 DG71 x CBB-60N Centrifugal1 x ACO3TO-ADS-VFC-7.1A2 x KBA- Inlet Mounting 2251 x Egg Crate Grille with Dust panel filter 1 inch- 300x3001 x DDMP 10-10 1F 1000W M6A2 DA51 x GENIOX 11 Roof Mounted External Unit1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x CBT-80N Centrifugal1 x Spiral end cap - 355mm1 x Elta HXP 800mm 6-Pole (Three Phase)1 x RUCK MTP 20, 10K, Speed control1 x DDMP 07/07 Mounting Flange1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x DPD 12PM Delivery Surcharge2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Duct Termination with Mesh - 250mm1 x MTV-1/010 Controller 0 to 10V+1 x GXC6EC - High Performance Extract Fan1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Potentiometer EGH 01 - for DDMP Fans1 x DDMP 12-09 1F 1800W M6A4 DA81 x Duct Termination with Mesh - 400mm1 x KBA- Inlet Mounting 2501 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Helios HQW-200/2 - IP551 x TEM 035 - 5 Speed Transformer Speed Control1 x CBB-80N Centrifugal1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x Spiral Ducting 1 meter - 200mm1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x Vent Axia T-Series Wall Model TX9WL1 x ADH E0-160 Flange - 0160 ADHE/RDHE1 x DDMP 10-08 1F 1000W M6A2 DA51 x 125mm Round Connector with Damper1 x Duct Termination with Mesh - 200mm1 x Duct Termination with Mesh - 315mm1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Flat Roof Terminal -OFT 5 - EPDM1 x CBP-9/7-RC1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 200 inline mixed flow duct fan2 x Isolator Switch - ISOSW1 x TG-K Duct temperature sensor1 x Control with reverse - CR3001 x Compact SCD450/4-1AC2 x CPTA-E Flush mounted PIR sensor with timer2 x Temperature Fan Speed Controller - ATCP4-WMS1 x Capacitor 2uf for use with the EBM A4E range1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Single phase speed controller by auto-transformer - RMB 3.5 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
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29
Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...