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)
4 x Airvent ceiling fan controller1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Envirovent G4 Filter - SL-G4/F72 x Helios HQW-630/4 - IP554 x Transformer (silent) speed controller - RE 3.0 Amp1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x REE-1 Electronic Speed Controller1 x MWS 1.5 – Transformer Controller With Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x EM30-24 Control Panel Commissioning Service2 x TG-K3/NTC10-01 - Duct temperature sensor2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Remote Timer Control - 13513 x Helios HQW-200/4 - IP551 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x WS - Reversing Switch from Helios Fans2 x Vent Axia T-Series Controller2 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Electronic extractor fan speed controller - FSC 1.53 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven2 x CBA-60 Inlet Flange for CBT-602 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x Transformer Speed Control - RTRE- 12.0Amp2 x SG-200 Fan Guard for the HQW 2003 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans4 x Vent Axia Silent 100T (TIMER)2 x EBM-Papst D4E225-BC01-17 Double inlet2 x Quietflow SQS400-1ECL - Centrifugal Box Fan3 x TG-R room temperature sensor5 x MTP 10, 10K, Speed control3 x Speed Controller - REB52 x Transformer Speed Control - RTRE- 7.0Amp3 x Elta Variable Speed Drive IP66 - 0.75KW3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x TUNE-R-200-3-M1 - Control Damper2 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Two Speed Switch - REGUL-21 x TD Mixvent 800/200 EEXEIIT31 x Elta Wall Cowl SWC56/632 x Helios HQW-315/4 - IP553 x Speed Controller - REB102 x Vent Axia ACM 200 inline mixed flow duct fan2 x RDH FLEX-SQUARE - ADH/RDH 04502 x Isolator Switch - EFF-ISO5 x Speed Controller - REB12 x CBT-100N Centrifugal3 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer (silent) speed controller - RE 5.0 Amp1 x Multiflow SMB550/4-1AC6 x Transformer Speed Control - RTRE- 1.5Amp3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x Helios HQW-250/4 - IP551 x Elta Variable Speed Drive IP66 - 2.2KW3 x REB-CVF 0-10v Controller4 x PIR Sensor - PIR21 x CBS-60 Outlet Flange for CSB/CBT-601 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller2 x DDMP 12-12 3F 1810W M6A4 DG04 x Elta 6 Amp Electronic single phase speed controller.2 x DDMP 10-08 3F 2210W M6A4 DG01 x GRA-100 External Grill by S&P2 x TUNE-R-200-3-M4 - Control Damper1 x Elta Wall Cowl SWC35/402 x Compact SCD450/4-1AC3 x Speed Controller - REB1-N2 x CBA-100 Inlet Flange for CBT-1003 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Louvre Shutter - 400mm2 x RDS 11 Helios Transformer Controller With Motor Protection2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x ELM 18 EX Flexible Cuff for ERM 181 x Transformer 5 Speed Controller - ATC1-8TK1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x Speed controller with Reverse - REB-1R2 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Elta Wall Cowl SWC45/504 x PIR Sensor - PIR43 x Transformer speed controller - ATC1 - 1.5 Amps1 x Elta 10 Amp Electronic single phase speed controller.2 x FRQ5-10A Inverter Speed controller1 x Temperature Fan Speed Controller - ATCP4-WMS2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x CBM 12-12 1100w 6P Three Phase2 x Helios RR-250-C Centrifugal inline fan2 x Transformer 5 Speed Controller - ATC1-2TK2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Transformer 5 Speed Controller - ATC1-10TK1 x CBM 9-9 550w 4P VR (Open Motor)2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x DEF-140T Inlet Guard for the CBT-100N2 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7102 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x CSB-60 Centrifugal fan1 x GXC6EC - High Performance Extract Fan1 x Jet Cowl - 315mm2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x ENV 100 12v transformer SELV1 x MTS10- extractor fan 3 step switch3 x Elta Variable Speed Drive IP66 - 1.5KW2 x EBM-Papst D3G133-BF05-14 Double inlet1 x ACO8AC/EC AutoChangeover panel1 x Duct Termination with Mesh - 355mm2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x DDMP 10-10 1F 1000W M6A2 DA51 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Universal Pipe Fixing Clip3 x Elta - Room Sensor - Temp/Humid/C021 x CBT-100N Centrifugal ATEX II 2G Exe II T33 x UB47- Universal Insulated Terminal2 x Flat Roof Terminal -OFT 5 - Asphalt4 x ELTA - Three Phase Transformer 3amps2 x DPD 12PM Delivery Surcharge1 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x CBB-60N Centrifugal1 x CK-60F Kit1 x TecFire Intumescent Damper - Rectangular 400x400mm2 x 125mm Round Connector with Damper1 x Duct Termination with Mesh - 450mm2 x Contactor Interface Station - CI92 x TG-K Duct temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Singleflow SSDL315-1EC2 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x KRJ - 120 Inlet Guard for CBB/CBT fans2 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x SDD-U Anti Vibration Pads1 x Flat Roof Terminal -OFT 5 - EPDM2 x Speed Controller - REB81 x VA 9/2 T - High Temp Axial Fan,2 x Electrostatic Precipitator - 1H x 3W2 x 100mm Round Connector with Damper1 x DDMP 12-12 1F 1800W M6A4 DA82 x SAVE VSR 300 heat recovery unit1 x Skyflow SSR Horizontal Roof Cowl SSR80B3 x Silent 300 CZ Design PLUS Extractor Fan1 x ELTA - Single Phase Transformer 2amps1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x EMI 150L E2M - Acoustic Inline Mixvent Fan1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Purlin Box 800 for RAW Cowls1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x TUNE-R-200-3-M2 - Control Damper1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version1 x Single Deflection Grille 400mm with OBD damper1 x CBA-130 Inlet Flange for CBT-1301 x AIRVENT speed control - AIR4019613 x VTR 300 STD Filter Kit1 x Mini Diffuser - 100mm1 x CBT-80N Centrifugal1 x Round ceiling diffuser 200mm1 x Flanged Damper 019-0500-STD1 x 220x90mm x 1m Insulated Rectangular Duct1 x TD Mixvent 1100/250 EEXEIIT31 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Duct Termination with Mesh - 200mm1 x RF-100 M5 Grade Filter for S&P MVHR units2 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CS2 Current Switch1 x ERR 20/1 Centrifugal inline fan1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Speed Controller - REB161 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Binks Bullows - Spray Booth Filter1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x SPI-100 C Iris damper1 x Quietflow Twin SQTDCV250-1ECL1 x Elta SCP400/4-1AC - IP551 x DDMP 07/07 Mounting Flange1 x Duct Termination with Mesh - 400mm1 x Helios TSW 1.5 Amp Transformer speed controller1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x EC6H - Reversible Group Fan Electronic Controller1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Control switch - CR1501 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Speed Controller - REB2.5-N2 x Transformer 5 Speed Controller - ATC1-4TK1 x MWS 5 – Transformer Controller With Motor Protection Unit3 x Vent Axia ACM 100 inline mixed flow duct fan1 x Rectangular Airbrick Adaptor1 x Silent 100 Window Kit - windowS1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x Vent Axia ACM 125 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 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
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