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Roof Support Systems

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Circular Fire Dampers (with Universal Plate Frame) - 300mm Diameter
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Roof Support Systems

Circular Fire Dampers (with Universal Plate Frame) – 300mm Diameter

£90.60 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 250mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 250mm Diameter

£85.50 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 224mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 224mm Diameter

£81.67 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 200mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 200mm Diameter

£80.41 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 180mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 180mm Diameter

£80.41 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 160mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 160mm Diameter

£79.13 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 150mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 150mm Diameter

£77.84 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 125mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 125mm Diameter

£76.57 ex. VAT
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Circular Fire Dampers (with Universal Plate Frame) - 100mm Diameter
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Circular Fire Dampers (with Universal Plate Frame) – 100mm Diameter

£76.57 ex. VAT
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Single Blade Externally Re-settable Combination Fire and Volume Control Damper (FD-C) – 100mm Diameter

£64.00 ex. VAT
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Roof Support Systems

Attenuator ( Silencer ) – 355mm Diameter

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Attenuator ( Silencer ) – 355mm Diameter

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Attenuator ( Silencer ) – 355mm Diameter

£110.05 ex. VAT
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Roof Support Systems

Attenuator ( Silencer ) – 355mm Diameter

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Attenuator ( Silencer ) - 355mm Diameter
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Roof Support Systems

Attenuator ( Silencer ) – 355mm Diameter

£110.05 ex. VAT
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Roof Support Systems

Attenuator ( Silencer ) – 315mm Diameter

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Attenuator ( Silencer ) – 315mm Diameter

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Attenuator ( Silencer ) – 315mm Diameter

£85.59 ex. VAT
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Attenuator ( Silencer ) – 315mm Diameter

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Attenuator ( Silencer ) - 315mm Diameter
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Roof Support Systems

Attenuator ( Silencer ) – 315mm Diameter

£85.59 ex. VAT
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Roof Support Systems

Attenuator ( Silencer ) – 300mm Diameter

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Attenuator ( Silencer ) – 300mm Diameter

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Roof Support Systems

Attenuator ( Silencer ) – 300mm Diameter

£85.59 ex. VAT
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Attenuator ( Silencer ) – 300mm Diameter

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Attenuator ( Silencer ) - 300mm Diameter
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Roof Support Systems

Attenuator ( Silencer ) – 300mm Diameter

£85.59 ex. VAT
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Roof Support Systems

Attenuator ( Silencer ) – 250mm Diameter

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Attenuator ( Silencer ) – 250mm Diameter

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Attenuator ( Silencer ) – 250mm Diameter

£72.98 ex. VAT
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Attenuator ( Silencer ) – 250mm Diameter

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Attenuator ( Silencer ) - 250mm Diameter
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Roof Support Systems

Attenuator ( Silencer ) – 250mm Diameter

£72.98 ex. VAT
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Roof Support Systems

Attenuator ( Silencer ) – 200mm Diameter

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Attenuator ( Silencer ) – 200mm Diameter

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Attenuator ( Silencer ) – 200mm Diameter

£64.80 ex. VAT
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Attenuator ( Silencer ) – 200mm Diameter

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Attenuator ( Silencer ) - 200mm Diameter
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Attenuator ( Silencer ) – 200mm Diameter

£64.80 ex. VAT
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Attenuator ( Silencer ) – 150mm Diameter

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Ventilation Experts is the online shop powered by L&B Ventilation Supplies Ltd. We are an independent distributor and stockist to the Heating, Ventilation & Air conditioning (HVAC) industry. 

Popular Products
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  • Utility Room Fans
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  • Bifurcated Axial Flow Fans
  • Box Fans
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Norwich Branch:

4 Albertine Close,

Sweet Briar Industrial Estate,

Norwich NR3 2FA

 

Chelmsford Branch:

Unit 3 Grafton Place,

Dukes Park Ind Est,

Chelmsford, CM2 6TG

 

Monday to Friday 6:00am – 5:00pm

 

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© Ventilation Experts 2025. Ventilation Experts is a trading name of L&B Ventilation Supplies Ltd. Online prices are for a limited time only, and subject to change see our full Terms & Conditions. Registered in England and Wales No. 10679544. Unit 4 Albertine Close, Sweet Briar Industrial Estate, Norwich, Norfolk, NR3 2FA. Website by JMJ Digital
  • Home
  • Domestic Fans
    • Bathroom / Kitchen Extractor Fans
    • Centrifugal Inline Fans
      • Heat Recovery & Wholehouse Units
    • Fan Inserts
    • Mixed Flow Inline Fans
    • Utility Room Fans
    • Window & Wall fans
  • Commercial Fans
    • Box Fans
    • Bifurcated Axial Flow Fans
    • Cased Axial Fans
    • Gigabox Centrifugal Fans
    • Heater Batteries
    • Medium Pressure Fans
    • Plate Axial Fans
    • Roof Mounted Fans
    • Rectangular Duct Fans
    • Twin Fans
  • Controllers & Accessories
    • Ancillary Kits
    • Anti Vibrations Mounts
    • Backdraft Shutters & Dampers
    • Controllers
    • Fan Guards
    • Filter Boxes & Media
  • Controllers & Accessories Cont.
    • Flanges
    • Flexible Connectors
    • Louvre Shutters
    • Mounting Feet
    • Other Accessories
    • Roof Fan Accessories
    • Silencers
    • Valves, Grilles & Louvres
  • Clearance Fans & Fan Accessories
  • Contact Us
  • Support
    • Useful Info
    • Credit Account Application
  • Login

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