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Internal Grills

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Various grills designed for internal extract points though some can also be used for supply.

Displaying 1 to 24 (of 33 products)
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  • 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 and walls. The valve has a lockable central cone which is rotated ...
    Model : KU

    Our Price:  £4.49

  • 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 from brushed stainless steel. are very attractive in ...
    Model : JFKCN

    Our Price:  £8.29 £8.99

  • Ceiling Valve - White Plastic Adjustable Extract Grill are used as an intake generally for ducted systems, commonly mounted in ceilings. Constructed in white plastic with integral mounting ring. The centre can be adjusted to balance the airflow. ...
    Model : CVALVE

    Our Price:  £3.29

  • Chrome/Nickel circular grill for external or internal use. Comes with spigot on rear for circular ducting. Available in sizes 125mm and 150mm ...
    Model : USBO

    Our Price:  £7.79

  • White Plastic Egg crate grill with spigot on the rear. Mostly used internally but can be used externally if required.In 100mm and 125mm. currently also a multifit version available for use with round or rectangular ducting in size -100mm or 110x54m ...
    Model : EggPlas

    Our Price:  £4.99

  • Egg-crate grilles 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 595 x 595 overall ‘tile replacement’ sizes). Egg crate grilles wi ...
    Model : EC

    Our Price:  £7.99

  • Aluminium grille. Aluminium externally / internally mounted discharge / supply air grilles. Please note this grill is aluminium and not coloured white as per the photograph. ...
    Model : GRA-70

    Our Price:  £9.99

  • Internal Round Louvre Grill. Available in White or Chrome. Please state colour above. ...
    Model : 2100W

    Our Price:  £9.50

  • 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 frame.Theses valves has a continuous adjustment ...
    Model : KUS-E

    Our Price:  £5.99

  • Description Metal exhaust grill 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 diffuser for installation on ceiling or wall. The grill ...
    Model : MW104

    Our Price:  £14.29

  • Metal Fire Rated Supply valve ...
    Model : MW105FRE

    Our Price:  £18.69

  • Used in conjunction with egg-crate ceiling grilles and ceiling diffuser grills to connect to ductwork. Available in sizes up to 600mm square and duct sizes from 100mm to 315mm Standard box depth for Top Entry is 100mm, standard depth for sid en ...
    Model : GB-1000x1400

    Our Price:  £195.00

  • Used in conjunction with egg-crate ceiling grilles and ceiling diffuser grills to connect to ductwork. Available in sizes up to 600mm square and duct sizes from 100mm to 315mm Standard box depth for Top Entry is 100mm, standard depth for sid en ...
    Model : GB

    Our Price:  £13.99

  • Metal Grille Box - special 220 x 220 x 220mm - 180mm Spigot Used in conjunction with egg-crate ceiling grilles and ceiling diffuser grills to connect to ductwork. Available in sizes up to 600mm square and duct sizes from 100mm to 315mm Stand ...
    Model : GB-220x220x2

    Our Price:  £25.99

  • Metal Grille Box - special 425 x 425 x 50mm - 155mm Spigot Used in conjunction with egg-crate ceiling grilles and ceiling diffuser grills to connect to ductwork. Available in sizes up to 600mm square and duct sizes from 100mm to 315mm Standa ...
    Model : GB-450x240x1

    Our Price:  £35.99

  • Description Metal supply diffuser with lockable settings. Function 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 pressu ...
    Model : KUSW

    Our Price:  £7.39

  • 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 ...
    Model : Minidiff

    Our Price:  £16.50

  • 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 as a single unit or with matching flange as shown ...
    Model : NV

    Our Price:  £29.99

  • Lindab 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 providing an uncluttered appearance favoured b ...
    Model : PFD

    Our Price:  £25.00

  • 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-corrosive easy clean polymer construction helps reduce d ...
    Model : PB

    Our Price:  £15.99

  • The Showerlite is a distinctive Showerlite which is incorporated into a circular diffuser, suitable for showers and bathrooms. Now available in 100mm (4"), 120mm (5") and 150mm (6") versions. • The Showerlite can be used within the splash area of ...
    Model : SLV

    Our Price:  £35.50

Displaying 1 to 24 (of 33 products)
Result Pages:  1  2