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      • × RVS 560 - Helios - Back Draught ShutterRVS 560 - Helios - Back Draught Shutter 1 × £220.33
      • × HCBB/4-500/H-A - Plate Axial Flow Extract Fan - Soler & PalauHCBB/4-500/H-A - Plate Axial Flow Extract Fan - Soler & Palau 1 × £463.05

      Subtotal: £683.38

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    • × RVS 560 - Helios - Back Draught ShutterRVS 560 - Helios - Back Draught Shutter 1 × £220.33
    • × HCBB/4-500/H-A - Plate Axial Flow Extract Fan - Soler & PalauHCBB/4-500/H-A - Plate Axial Flow Extract Fan - Soler & Palau 1 × £463.05

    Subtotal: £683.38

    View basketCheckout

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400mm

Home / Products tagged “400mm” / Page 7
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SB EC 400 A  - Helios - SilentBox Acoustic Line EC - Centrifugal In-line Fan
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Box Fans

SB EC 400 A – Helios – SilentBox Acoustic Line EC – Centrifugal In-line Fan

£1,830.37 ex. VAT
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HWW EC 400 B - Helios - Axial Plate Fan - Low Pressure
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Plate Axial Fans

HWW EC 400 B – Helios – Axial Plate Fan – Low Pressure

£1,974.99 ex. VAT
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HWW EC 400 A - Helios - Axial Plate Fan - Low Pressure
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Plate Axial Fans

HWW EC 400 A – Helios – Axial Plate Fan – Low Pressure

£1,395.38 ex. VAT
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HWW 400/4 - Helios - Axial Plate Fan - Low Pressure
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Plate Axial Fans

HWW 400/4 – Helios – Axial Plate Fan – Low Pressure

£424.82 ex. VAT
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HWD 400/4 - Helios - Axial Plate Fan - Low Pressure
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Plate Axial Fans

HWD 400/4 – Helios – Axial Plate Fan – Low Pressure

£419.18 ex. VAT
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HRFW EC 400 B - EC Cased Axial Fan - Helios
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Cased Axial Fans

HRFW EC 400 B – EC Cased Axial Fan – Helios

£1,956.92 ex. VAT
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HRFW EC 400 A - EC Cased Axial Fan - Helios
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Cased Axial Fans

HRFW EC 400 A – EC Cased Axial Fan – Helios

£1,569.38 ex. VAT
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HQW EC 400 B - Helios -  EC Axial Plate Fan
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Plate Axial Fans

HQW EC 400 B – Helios – EC Axial Plate Fan

£1,974.99 ex. VAT
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HQW EC 400 A - Helios -  EC Axial Plate Fan
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Plate Axial Fans

HQW EC 400 A – Helios – EC Axial Plate Fan

£1,395.38 ex. VAT
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RDW 400/4 - Helios - Centrifugal Roof Fan - Horizontal Discharge
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Roof Mounted Fans

RDW 400/4 – Helios – Centrifugal Roof Fan – Horizontal Discharge

£1,186.35 ex. VAT
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MBW 400/4 - Helios - MegaBox Centrifugal Fan
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Box Fans

MBW 400/4 – Helios – MegaBox Centrifugal Fan

£2,438.24 ex. VAT
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MBD 400/4/4 - Helios - MegaBox Centrifugal Fan
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Box Fans

MBD 400/4/4 – Helios – MegaBox Centrifugal Fan

£2,438.24 ex. VAT
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MBD 400/2/2 - Helios - MegaBox Centrifugal Fan
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Box Fans

MBD 400/2/2 – Helios – MegaBox Centrifugal Fan

£2,746.69 ex. VAT
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HQW 400/6 - Helios - Axial Plate Fan
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Plate Axial Fans

HQW 400/6 – Helios – Axial Plate Fan

£377.37 ex. VAT
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RDD 400/4 - Helios - Centrifugal Roof Fan - Horizontal Discharge
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Roof Mounted Fans

RDD 400/4 – Helios – Centrifugal Roof Fan – Horizontal Discharge

£1,019.13 ex. VAT
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RDD 400/6 - Helios - Centrifugal Roof Fan - Horizontal Discharge
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Roof Mounted Fans

RDD 400/6 – Helios – Centrifugal Roof Fan – Horizontal Discharge

£954.74 ex. VAT
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RDD 400/4 EX - Helios - Centrifugal Roof Fan - Horizontal Discharge
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Roof Mounted Fans

RDD 400/4 EX – Helios – Centrifugal Roof Fan – Horizontal Discharge

£1,463.18 ex. VAT
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RDD 400/6 EX - Helios - Centrifugal Roof Fan - Horizontal Discharge
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Roof Mounted Fans

RDD 400/6 EX – Helios – Centrifugal Roof Fan – Horizontal Discharge

£1,231.55 ex. VAT
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HRFD 400/4 EX - Helios - Cased Axial Fan - Low Pressure
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Cased Axial Fans

HRFD 400/4 EX – Helios – Cased Axial Fan – Low Pressure

£683.57 ex. VAT
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HRFD 400/4/2 - Helios - Cased Axial Fan - Low Pressure
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Cased Axial Fans

HRFD 400/4/2 – Helios – Cased Axial Fan – Low Pressure

£771.70 ex. VAT
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HRFD 400/8/4 - Helios - Cased Axial Fan - Low Pressure
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Cased Axial Fans

HRFD 400/8/4 – Helios – Cased Axial Fan – Low Pressure

£607.86 ex. VAT
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HRFD 400/4/4 - Helios - Cased Axial Fan - Low Pressure
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Cased Axial Fans

HRFD 400/4/4 – Helios – Cased Axial Fan – Low Pressure

£1,007.83 ex. VAT
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HQD 400/4 EX - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/4 EX – Helios – Low Pressure Axial Plate Fan

£842.87 ex. VAT
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HQD 400/4/2 - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/4/2 – Helios – Low Pressure Axial Plate Fan

£668.87 ex. VAT
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HQD 400/8/4 - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/8/4 – Helios – Low Pressure Axial Plate Fan

£590.92 ex. VAT
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HQD 400/4/4 - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/4/4 – Helios – Low Pressure Axial Plate Fan

£873.39 ex. VAT
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HQD 400/2/2 - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/2/2 – Helios – Low Pressure Axial Plate Fan

£695.99 ex. VAT
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HQD 400/4 - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/4 – Helios – Low Pressure Axial Plate Fan

£345.74 ex. VAT
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HQD 400/6 - Helios - Low Pressure Axial Plate Fan
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Plate Axial Fans

HQD 400/6 – Helios – Low Pressure Axial Plate Fan

£344.61 ex. VAT
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ITEC 400 - High Efficiency EC Twin Fan - Helios
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Twin Fans

ITEC 400 – High Efficiency EC Twin Fan – Helios

£2,685.68 ex. VAT
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CRHT/4-400 N - Roof Mounted Fans (230/400V 50/60HZ) - Soler & Palau
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Roof Mounted Fans

CRHT/4-400 N – Roof Mounted Fans (230/400V 50/60HZ) – Soler & Palau

£1,040.71 ex. VAT
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CRHB/4-400 N - Roof Mounted Fans (230V50/60HZ) - Soler & Palau
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Roof Mounted Fans

CRHB/4-400 N – Roof Mounted Fans (230V50/60HZ) – Soler & Palau

£914.53 ex. VAT
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HRFW 400/6 - Cased Axial Fan - Helios
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Cased Axial Fans

HRFW 400/6 – Cased Axial Fan – Helios

£502.79 ex. VAT
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GBD EC 400 T120 - EC Centrifugal Fan - 3 Phase - Helios
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Gigabox Centrifugal Fans

GBD EC 400 T120 – EC Centrifugal Fan – 3 Phase – Helios

£2,605.46 ex. VAT
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CVAT/4-4000/400 ND - Centrifugal Acoustic Kitchen Extract + Variable Frequency Inverter (Pack 4) - Soler & Palau
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Box Fans

CVAT/4-4000/400 ND – Centrifugal Acoustic Kitchen Extract + Variable Frequency Inverter (Pack 4) – Soler & Palau

£1,207.41 ex. VAT
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AR 400DV-L - Sileo Cased Axial fan - Three Phase - Systemair
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Cased Axial Fans

AR 400DV-L – Sileo Cased Axial fan – Three Phase – Systemair

£392.57 ex. VAT
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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. 

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© Ventilation Experts 2026. 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
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