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54mm

Home / Products tagged “54mm”
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204x60mm To 110x54mm - Domus System 100 - Rectangular To Rectangular Adapter - Part No. DD077
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Rectangular To Rectangular Adapter

204x60mm To 110x54mm – Domus System 100 – Rectangular To Rectangular Adapter – Part No. DD077

£7.51 ex. VAT
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110x54mm - Domus System 100 - End Cap - Part No. DD018
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End Caps

110x54mm – Domus System 100 – End Cap – Part No. DD018

£6.87 ex. VAT
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110x54mm - Domus System 100 - Duct Clip - Part No. 122-4
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Duct Clips

110x54mm – Domus System 100 – Duct Clip – Part No. 122-4

£6.13 ex. VAT
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110x54mm - Domus System 100 - 90 Degree Vertical Bend - Part No. DD060
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90 Degree Vertical Bends

110x54mm – Domus System 100 – 90 Degree Vertical Bend – Part No. DD060

£8.52 ex. VAT
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110x54mm - Domus System 100 - Straight Duct Connector - Part No. DD020
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Duct Connectors

110x54mm – Domus System 100 – Straight Duct Connector – Part No. DD020

£6.43 ex. VAT
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110x54mm To 100mm - Domus System 100 - Round To Rectangular Adapter - Part No. DD070
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Round To Rectangular Adapters

110x54mm To 100mm – Domus System 100 – Round To Rectangular Adapter – Part No. DD070

£8.77 ex. VAT
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110x54mm - Domus System 100 - 1 Metre Rigid Duct - Part No. DD010
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110x54mm Duct

110x54mm – Domus System 100 – 1 Metre Rigid Duct – Part No. DD010

£8.84 ex. VAT
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110x54mm - Domus System 100 - 2 Metre Rigid Duct - Part No. D1-2000
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110x54mm Duct

110x54mm – Domus System 100 – 2 Metre Rigid Duct – Part No. D1-2000

£32.67 ex. VAT
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110x54mm To 100mm- Domus System 100 - Cooker Hood Extraction Kit Cowled With 90 Degree Bend (Brown) - Part No. 214B
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Cooker Hood Extraction Kits

110x54mm To 100mm- Domus System 100 – Cooker Hood Extraction Kit Cowled With 90 Degree Bend (Brown) – Part No. 214B

£39.17 ex. VAT
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110x54mm - Domus System 100 - 90 Degree Horizontal Bend - Part No. DD050
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90 Degree Horizontal Bends

110x54mm – Domus System 100 – 90 Degree Horizontal Bend – Part No. DD050

£8.52 ex. VAT
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110x54mm To 100mm - Domus System 100 - Round To Rectangular Adapter Space Saving - Part No. DD071
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Round To Rectangular Adapters

110x54mm To 100mm – Domus System 100 – Round To Rectangular Adapter Space Saving – Part No. DD071

£7.24 ex. VAT
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110x54mm - Domus System 100 - 45 Degree Vertical Bend - Part No. DD075
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45 Degree Vertical Bends

110x54mm – Domus System 100 – 45 Degree Vertical Bend – Part No. DD075

£8.16 ex. VAT
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110x54mm To 100mm - Domus System 100 - Plenum Fixed Socket - Part No. DD030
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Plenum Fixed Sockets

110x54mm To 100mm – Domus System 100 – Plenum Fixed Socket – Part No. DD030

£8.52 ex. VAT
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110x54mm - Domus System 100 - 0.5 Metre Rigid Duct - Part No. DD005
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110x54mm Duct

110x54mm – Domus System 100 – 0.5 Metre Rigid Duct – Part No. DD005

£10.76 ex. VAT
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110x54mm - Domus System 100 - Straight Duct Connector With Damper - Part No. DD027
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Duct Connector With Damper

110x54mm – Domus System 100 – Straight Duct Connector With Damper – Part No. DD027

£7.14 ex. VAT
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110x54mm To 100mm - Domus System 100 - Plenum Fixed Spigot (Air Valve Adapter) - Part No. DD040
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Plenum Fixed Spigot

110x54mm To 100mm – Domus System 100 – Plenum Fixed Spigot (Air Valve Adapter) – Part No. DD040

£8.52 ex. VAT
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110x54mm - Domus System 100 - 0.1 Metre Flexible Hose Connector - Part No. 381
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Hose Connectors

110x54mm – Domus System 100 – 0.1 Metre Flexible Hose Connector – Part No. 381

£6.02 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet With Flyscreen - Brown - Part No. F4905B
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet With Flyscreen – Brown – Part No. F4905B

£8.60 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet - Cotswold - Part No. 4905C
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet – Cotswold – Part No. 4905C

£8.96 ex. VAT
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110x54mm - Domus System 100 Cowled Outlet With Damper - Brown - Part No. 4903B
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110x54mm Cowled Outlet With Damper

110x54mm – Domus System 100 Cowled Outlet With Damper – Brown – Part No. 4903B

£8.84 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet With Flyscreen - White - Part No. F4905W
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet With Flyscreen – White – Part No. F4905W

£8.60 ex. VAT
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110x54mm - Domus System 100 Outlet With Gravity Flaps - Cotswold - Part No. 4901C
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110x54mm Outlet With Gravity Flaps

110x54mm – Domus System 100 Outlet With Gravity Flaps – Cotswold – Part No. 4901C

£8.14 ex. VAT
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110x54mm - Domus System 100 Outlet With Gravity Flaps - White - Part No. 4901W
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110x54mm Outlet With Gravity Flaps

110x54mm – Domus System 100 Outlet With Gravity Flaps – White – Part No. 4901W

£7.62 ex. VAT
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110x54mm - Domus System 100 - Wall Plate - Part No. 115-4
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Wall Plates

110x54mm – Domus System 100 – Wall Plate – Part No. 115-4

£6.14 ex. VAT
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110x54mm - Domus System 100 - 3 Metre Flexible Hose - Part No. 333
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Flexible Hose

110x54mm – Domus System 100 – 3 Metre Flexible Hose – Part No. 333

£14.36 ex. VAT
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110x54mm - Domus System 100 - 1.5 Metre Rigid Duct - Part No. DD015
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110x54mm Duct

110x54mm – Domus System 100 – 1.5 Metre Rigid Duct – Part No. DD015

£10.76 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet - White - Part No. 4905W
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet – White – Part No. 4905W

£8.60 ex. VAT
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110x54mm - Domus System 100 - Horizontal T Piece - Part No. DD080
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Horizontal T Piece

110x54mm – Domus System 100 – Horizontal T Piece – Part No. DD080

£10.01 ex. VAT
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110x54mm - Domus System 100 - 45 Degree Horizontal Bend - Part No. DD055
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45 Degree Horizontal Bend

110x54mm – Domus System 100 – 45 Degree Horizontal Bend – Part No. DD055

£8.16 ex. VAT
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110x54mm - Domus System 100 - 0.5 Metre Flexible Hose - Part No. 3305
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Flexible Hose

110x54mm – Domus System 100 – 0.5 Metre Flexible Hose – Part No. 3305

£8.20 ex. VAT
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110x54mm - Domus System 100 Cowled Outlet With Damper - White - Part No. 4903W
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110x54mm Cowled Outlet With Damper

110x54mm – Domus System 100 Cowled Outlet With Damper – White – Part No. 4903W

£8.84 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet With Flyscreen - Cotswold - Part No. F4905C
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet With Flyscreen – Cotswold – Part No. F4905C

£8.96 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet - Terracotta - Part No. 4905T
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet – Terracotta – Part No. 4905T

£1.91 ex. VAT
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110x54mm - Domus System 100 Louvered Grille Outlet - Brown - Part No. 4905B
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110x54mm Louvered Grille Outlet

110x54mm – Domus System 100 Louvered Grille Outlet – Brown – Part No. 4905B

£8.60 ex. VAT
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110x54mm - Domus System 100 Outlet With Gravity Flaps - Terracotta - Part No. 4901T
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110x54mm Outlet With Gravity Flaps

110x54mm – Domus System 100 Outlet With Gravity Flaps – Terracotta – Part No. 4901T

£7.85 ex. VAT
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110x54mm - Domus System 100 Outlet With Gravity Flaps - Brown - Part No. 4901B
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110x54mm Outlet With Gravity Flaps

110x54mm – Domus System 100 Outlet With Gravity Flaps – Brown – Part No. 4901B

£7.62 ex. VAT
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Norwich Branch:

Unit 4 Albertine Close,

Sweet Briar Industrial Estate,

Norwich NR3 2FA

Chelmsford Branch:

Unit 3 Grafton Place,

Dukes Park Ind Est,

Chelmsford, CM2 6TG

Northampton Branch:

Unit 12 Scotia Close,

Brackmills Ind Est,

Northampton, NN4 7HR

Monday to Friday 6:00am – 5:00pm Follow us
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© L&B Fans 2026. L&B Fans 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
  • Fan Store
    • 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
      • Ductwork & Connections
      • Fan Guards
      • Filter Boxes & Media
      • Fire Dampers & Volume Control Dampers
    • Controllers & Accessories Cont.
      • Flanges
      • Flexible Connectors
      • Louvre Shutters
      • Mounting Feet
      • Other Accessories
      • Roof Fan Accessories
      • Silencers
      • Valves, Grilles & Louvres
      • Roof Support Systems
    • Clearance Fans & Accessories
      • Clearance Fans & Fan Accessories
  • Clearance Fans & Fan Accessories
  • Ducting Store
    • Spiral Ducting & Fittings
      • 3 Metre Spiral
      • 1.5 Metre Spiral
      • Bends
      • Bird Beaks
      • Curved Boots
      • Duct Connectors
      • Reducers
      • Pressed Saddles
      • Flanged Spigots
      • Flat Shoes
      • T Pieces
      • Dampers
      • Roof Cowls
      • Jet Cowls
      • Y Twin Bends
      • Roof Cravat
    • Fixings & Supports
      • Duct Support Rings
      • Fasteners & Fixings
      • Slotted Channel
      • Studding – Threaded Rod
      • Support Banding
      • Cantilever Arms
      • Cutting Tools
      • Pre-Cut Wire Packs
      • Wire Rope & Locks
      • Flanges & Connectors
        • Multi Drilled Flange Rings
        • Fast Clamps
      • Attenuators
        • Attenuators (Silencers)
    • Flexible Ducting
      • Combi Flexible Ducting
      • Non Insulated Flexible Ducting
      • Insulated Flexible Ducting
      • Banding & Locks
      • Hose Clips
      • Filters & Filter Boxes
        • Baffle Filters
        • Mesh Filters
        • Pleated Panel Filters
        • Filter Boxes
        • Filter Box – Replacement Media
    • Dampers & Access Doors
      • Blast Gate Dampers
      • Access Doors
      • Fire Dampers
      • Multi-Blade Volume Control Dampers
      • Non-return (backdraft) Dampers
      • Single Blade Balancing Dampers
      • Roof Support Systems
        • Roof Support Systems
      • Fabricated Items
        • Fabricated Items
    • Grilles & Louvres
      • Egg Crate Grilles
      • Diffusers
      • Louvres
      • Pressed Steel Grille – White
      • Intumescent Fire Blocks
      • Plenum Boxes
      • Air Valves
      • Circular Weather Louvre
      • Round Ceiling Diffusers
      • Circular Weather Louvre
      • Gravity Outlets
      • Louvred Grille With Flyscreen
    • Airturn Track & Vane
      • Airturn Track
      • Airturn Vane
      • Flashings
        • Red (HOT)
        • Standard Black
      • Sealant, Tapes & Insulation
        • Ductwrap
        • Sealant Tubes
        • Tapes
        • Sprays
      • Ducting Store Clearance Items
        • Clearance Ducting Store Items
  • Clearance Ducting Store Items
  • Plastic Ducting Store
    • Domus Ventilation
      • Circular Ducts & Bends
        • Ducting
        • 90 Degree Horizontal Bend
        • 45 Degree Horizontal Bend
        • 1 Metre Sleeve
        • Circular Adapters
        • Clips
        • Horizontal T Piece
        • Y Piece
        • Straight Connector
        • Straight Connector With Damper
        • In-Line Adapter Space Saving
        • Telescopic Assembly
        • Flexible Hose Connector
        • Flexible Hose Connector With Threaded Socket
      • Circular Duct & Bends Continued
        • High Rise Kit
        • Telescopic Background Ventilator Kit
        • Tumble Dryer Extraction Kit – Cowled
        • Wall Plate
    • Rectangular Duct & Bends
      • 110x54mm Duct
      • 204x60mm Duct
      • 220x90mm Duct
      • 90 Degree Horizontal Bends
      • 90 Degree Vertical Bends
      • 45 Degree Horizontal Bend
      • 45 Degree Vertical Bends
      • Duct Clips
      • Duct Connectors
      • Duct Connector With Damper
      • End Caps
      • Horizontal T Piece
      • Hose Connectors
      • Flexible Hose
      • Plenum Fixed Spigot
      • Round To Rectangular Adapters
      • Rectangular To Rectangular Adapter
      • Plenum Offset Rotating Spigot
      • Cooker Hood Extraction Kits
      • Wall Plates
    • External Wall Duct Terminals
      • Cowled Outlet With Damper
      • Louvered Grille Outlet
      • Outlet With Gravity Flaps
      • Louvered Soffit Vent Outlet
      • Outlet Airbrick
      • Outlet Airbrick With Damper
      • Soil Roof Vent Cowls
    • Internal Duct Terminals
      • Architectural Room Terminal
      • Circular Diffusers
      • Extract & Supply Valves
      • Sapphire Range Fan Fascia
    • Aluminium Flexible Hose
      • 100mm Aluminium Flexible Hose 
      • 125mm Aluminium Flexible Hose 
      • 150mm Aluminium Flexible Hose 
      • Aluminium Duct Clip
      • EasiPipe – Rigid Duct
        • Aluminium Silver
        • Duct Clip Aluminium
        • Flexible Hose – White
        • Insulated Hose – Silver
    • Thermal Insulation
      • 100mm Thermal Insulation
      • 125mm Thermal Insulation
      • 150mm Thermal Insulation
      • 204x60mm Thermal Insulation
      • 220x90mm Thermal Insulation
  • Nordfab QF & DFS Ducting
  • RECTANGULAR DUCTING
  • Contact Us
  • Support
    • Useful Info
    • Credit Account Application
    • Returns Policy
    • Terms & Conditions
    • Delivery
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