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 FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Airvent ceiling fan controller4 x Speed Controller - REB104 x Transformer Speed Control - RTRE- 7.0Amp3 x Elta Variable Speed Drive IP66 - 0.75KW2 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x Helios HQW-200/4 - IP552 x Remote Timer Control - 13511 x Multiflow SMB550/4-1AC5 x Commercial Single or 3 phase Fan Reversing Switch - RS13 x 7 Day Programmable TIMECLOCK1 x TG-K3/NTC10-01 - Duct temperature sensor2 x Isolator Switch - EFF-ISO2 x Transformer (silent) speed controller - RE 3.0 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3555 x Helios HQW-315/4 - IP556 x MTP 10, 10K, Speed control1 x EC6H - Reversible Group Fan Electronic Controller2 x Speed Controller - REB54 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x CBA-60 Inlet Flange for CBT-603 x Elta Variable Speed Drive IP66 - 2.2KW1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x TG-R room temperature sensor4 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)5 x REB-CVF 0-10v Controller2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Vent Axia T-Series Controller3 x Speed Controller - REB1-N2 x CBM 9-9 550w 4P VR (Open Motor)5 x Transformer Speed Control - RTRE- 1.5Amp1 x Transformer Speed Control - RTRE- 12.0Amp4 x SG-200 Fan Guard for the HQW 2001 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Elta Wall Cowl SWC56/633 x MTS10- extractor fan 3 step switch1 x Vent Axia Silent 100T (TIMER)2 x TD Mixvent 800/200 EEXEIIT31 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x TUNE-R-200-3-M1 - Control Damper2 x Transformer (silent) speed controller - RE 5.0 Amp2 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR4 x QPTW 250C Acoustic Twin Fan with Controller3 x Speed Controller - REB81 x Helios TSW 7.5 Amp Transformer speed controller1 x RDH FLEX-SQUARE - ADH/RDH 04502 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR5 x Helios HQW-250/4 - IP551 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x RDS 11 Helios Transformer Controller With Motor Protection1 x REE-2 Electronic Speed Controller3 x PIR Sensor - PIR21 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x MWS 1.5 – Transformer Controller With Motor Protection4 x DDMP 12-12 3F 1810W M6A4 DG01 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Elta 10 Amp Electronic single phase speed controller.5 x Compact SCD450/4-1AC1 x GRA-100 External Grill by S&P1 x FRQ5-10A Inverter Speed controller2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Elta Wall Cowl SWC35/403 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan4 x Speed Controller - REB12 x DDMP 10-08 3F 2210W M6A4 DG01 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Elta Louvre Shutter - 400mm5 x Elta 6 Amp Electronic single phase speed controller.2 x Transformer 5 Speed Controller - ATC1-4TK3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x WS - Reversing Switch from Helios Fans1 x Elta Wall Cowl SWC45/501 x Elta Wall Cowl SWC25/312 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x DEF-CBM-RE-7 - Protection Guard2 x EBM-Papst D3G133-BF05-14 Double inlet4 x UB47- Universal Insulated Terminal2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Silent 100 Window Kit - windowS3 x CBT-100N Centrifugal1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x PIR Sensor - PIR41 x Quietflow SQS100-1ECL - Centrifugal Box Fan3 x VTR 300 STD Filter Kit4 x CBA-100 Inlet Flange for CBT-1001 x ENV 100 12v transformer SELV1 x Vent Axia SC5001 - Speed controller1 x CBS-60 Outlet Flange for CSB/CBT-601 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x ELM 18 EX Flexible Cuff for ERM 183 x TG-K Duct temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR3 x Flat Roof Terminal -OFT 5 - Asphalt4 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost3 x Electrostatic Precipitator - 1H x 3W2 x SPI-100 C Iris damper2 x CBS-100 Outlet Flange for CBT-1004 x Transformer 5 Speed Controller - ATC1-2TK1 x Duct Termination with Mesh - 355mm1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x DDMP 07/07 Mounting Flange3 x Elta - Room Sensor - Temp/Humid/C021 x Transformer speed controller - ATC1 - 1.5 Amps2 x DEF-140T Inlet Guard for the CBT-100N2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x ERR 20/1 Centrifugal inline fan2 x SD-MUB Vibration pad set2 x Helios RR-250-C Centrifugal inline fan2 x CSB-60 Centrifugal fan2 x Elta SCP400/4-1AC - IP553 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Binks Bullows - Spray Booth Filter2 x Elta Variable Speed Drive IP66 - 1.5KW1 x Jet Cowl - 315mm1 x CBT-80N Centrifugal1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Transformer Speed Control - RTRE- 5.0Amp2 x FFR 355 Filter Cassette1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x ACO8AC/EC AutoChangeover panel2 x Speed Controller - REB2.5-N2 x Duct Termination with Mesh - 450mm1 x ERR 31/1 Centrifugal inline fan2 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x WSD 100 (1060x1060x70)1 x VTR 500 STD Filter Kit1 x KBA- Inlet Mounting 2252 x Mini Diffuser - 100mm2 x VEKA INT 2000/15.0-L1 EKO1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.3 x ELTA - Single Phase Transformer 2amps2 x AIRVENT speed control - AIR4019611 x TecFire Intumescent Damper - Rectangular 400x400mm3 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x CO2 Room Sensor - CO2-R1 x DDMP 10-10 1F 1000W M6A2 DA51 x Quietflow Twin SQTDCV250-1ECL1 x DDMP 12-12 3F 5700W M6M0 DG71 x EMI 150L E2M - Acoustic Inline Mixvent Fan2 x DPD 12PM Delivery Surcharge1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5954 x ELTA - Three Phase Transformer 3amps1 x CBB-80N Centrifugal3 x Silentub - STUB 2002 x Flat Roof Terminal -OFT 5 - EPDM2 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit2 x Silentub - STUB 1002 x Universal Pipe Fixing Clip2 x AXC TP - 100mm Plastic Centrifugal Inline Fan2 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x Single Deflection Grille 400mm with OBD damper1 x CBT-100N Centrifugal ATEX II 2G Exe II T32 x TD160-NT Mixvent - 100mm - TD160 Timer2 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Contactor Interface Station - CI91 x BDS 400/450 RA b/d shutter3 x CBA-130 Inlet Flange for CBT-1301 x Singleflow SSDL315-1EC1 x Duct Termination with Mesh - 200mm1 x Side Withdrawal Casing - 1H x 1W - To suit 100 Panel and 292 HEPA1 x Elta SCP500/4-3AC - IP552 x Flanged Damper 019-0560-STD2 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Purlin Box 630/710 for RAW Cowls1 x ACO3/BD Changover Panel (Three Phase)2 x EM30-24 Control Panel Commissioning Service2 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x DDMP 12-12 1F 1800W M6A4 DA81 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x VA 9/2 T - High Temp Axial Fan,1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x MWS 3 – Transformer Controller With Motor Protection1 x Speed Controller - REB31 x Duct Termination with Mesh - 400mm1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Elta SLC500/4B-1AC - IP551 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x TUNE-R-200-3-M2 - Control Damper2 x 220x90mm x 1m Insulated Rectangular Duct1 x Elta SPA500/4-1AC - IP541 x Round ceiling diffuser 200mm1 x Elta Turboflow-TF - 450mm - Single phase1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Nicotra RDH G2E7-04501 x CPTA-E Flush mounted PIR sensor with timer1 x Flanged Damper 019-0500-STD1 x FU 22 25 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 5.5KW1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x RDH Flange - 03151 x Elta Turboflow-TF - 630mm - Three phase2 x Potentiometer EGH 01 - for DDMP Fans1 x Vent Axia W300310 Controller Electronic 1.5A1 x Atex Inline Fan 180mm - ERM18EXE1 x CBM 9/7 4p 420W RE-VR2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Multi Input Run On Timer - 0 - 20min - CFCU3 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau2 x 220x90mm Insulated Rectangular Vertical 45° Bend3 x 220x90mm Insulated Rectangular Horizontal 45° Bend3 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Helios TSW 3 Amp Transformer speed controller1 x SAVE VSR 300 heat recovery unit1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 400mm1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x ACO3TO-ADS-VFC-7.1A1 x KAD-225-F400 Rectangle Flexible Connector1 x Backdraught Shutters 039-SFSV-63/71
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
