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450mm

Home / Products tagged “450mm” / Page 8

Showing 253–288 of 310 resultsSorted by popularity

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Product categories

Brand

Elta(60)
Flakt Woods(16)
Helios(110)
HVC(1)
Nordfab(30)
Ruck(18)
Soler and Palau(29)
Systemair(3)
Vent-Axia(6)
Vortice(5)

On sale

On Sale

STS 450 - Helios - Flanged Flexible Connector

Flexible Connectors

STS 450 – Helios – Flanged Flexible Connector

£144.26 ex. VAT

VR 450 - Helios - Extension Flanged Casing

Ductwork & Connections

VR 450 – Helios – Extension Flanged Casing

£178.05 ex. VAT

WDS 450 - Helios - Soaker Sheet

Roof Fan Accessories

WDS 450 – Helios – Soaker Sheet

£1,633.07 ex. VAT

WSG 450 - Helios - External Louvre - Square

Louvre Shutters

WSG 450 – Helios – External Louvre – Square

£221.01 ex. VAT

ASD-SGD 450 - Helios - Bell Mouth And Guard

Fan Guards

ASD-SGD 450 – Helios – Bell Mouth And Guard

£152.25 ex. VAT

VDD 450/4 - Helios - Mixed Flow Roof Fan - Vertical Discharge

Roof Mounted Fans

VDD 450/4 – Helios – Mixed Flow Roof Fan – Vertical Discharge

£1,649.04 ex. VAT

VDD 450/6 - Helios - Mixed Flow Roof Fan - Vertical Discharge

Roof Mounted Fans

VDD 450/6 – Helios – Mixed Flow Roof Fan – Vertical Discharge

£1,434.15 ex. VAT

VDD 450/4 EX - Helios - Mixed Flow Roof Fan - Vertical Discharge

Roof Mounted Fans

VDD 450/4 EX – Helios – Mixed Flow Roof Fan – Vertical Discharge

£2,413.99 ex. VAT

VDD 450/6 EX - Helios - Mixed Flow Roof Fan - Vertical Discharge

Roof Mounted Fans

VDD 450/6 EX – Helios – Mixed Flow Roof Fan – Vertical Discharge

£2,120.55 ex. VAT

KRW EC 450/70/40 - Helios - SwingOut InlineVent Centrifugal Fan For Rectangular Ducting

Rectangular Duct Fans

KRW EC 450/70/40 – Helios – SwingOut InlineVent Centrifugal Fan For Rectangular Ducting

£2,108.26 ex. VAT

KRW 450/4/70/40 - Helios - SwingOut InlineVent Centrifugal Fan For Rectangular Ducting

Rectangular Duct Fans

KRW 450/4/70/40 – Helios – SwingOut InlineVent Centrifugal Fan For Rectangular Ducting

£1,392.41 ex. VAT

KRD EC 450/70/40 - Helios - SwingOut InlineVent Centrifugal Fan For Rectangular Ducting

Rectangular Duct Fans

KRD EC 450/70/40 – Helios – SwingOut InlineVent Centrifugal Fan For Rectangular Ducting

£2,377.17 ex. VAT

FR 450 - Helios - Flange

Flanges

FR 450 – Helios – Flange

£63.85 ex. VAT

FM 450 EX - Helios - Flexible Sleeve

Flexible Connectors

FM 450 EX – Helios – Flexible Sleeve

£69.10 ex. VAT

Clearflow CF450/4-3AC - Elta Fans - Roof Mounted Discharge Centrifugal Fan

Roof Mounted Fans

Clearflow CF450/4-3AC – Elta Fans – Roof Mounted Discharge Centrifugal Fan

£1,489.95 ex. VAT

CRVT/4-450 N (230/400V50HZ) - Soler and Palau - Roof Mounted Fan - Vertical Discharge

Roof Mounted Fans

CRVT/4-450 N (230/400V50HZ) – Soler and Palau – Roof Mounted Fan – Vertical Discharge

£1,192.02 ex. VAT

KABT/4 6000/450 (1.1KW 230/400V) - Soler And Palau - Three Phase 4 Pole - Acoustic Centrifugal Kitchen Extract Fan

Box Fans

KABT/4 6000/450 (1.1KW 230/400V) – Soler And Palau – Three Phase 4 Pole – Acoustic Centrifugal Kitchen Extract Fan

£1,593.99 ex. VAT

RVK 450 - Helios - Manual Grille

Louvre Shutters

RVK 450 – Helios – Manual Grille

£256.63 ex. VAT

RVM 450 - Helios - Back Draught Shutter

Backdraft Shutters & Dampers

RVM 450 – Helios – Back Draught Shutter

£667.97 ex. VAT

RSD 450/1200 - Helios - Flanged Circular Attenuator

Silencers

RSD 450/1200 – Helios – Flanged Circular Attenuator

£988.45 ex. VAT

RSD 450/800 - Helios - Flanged Circular Attenuator

Silencers

RSD 450/800 – Helios – Flanged Circular Attenuator

£415.02 ex. VAT

RSD 450/400 - Helios - Flanged Circular Attenuator

Silencers

RSD 450/400 – Helios – Flanged Circular Attenuator

£288.55 ex. VAT

VARD 450/4/4 - Helios - Cased Mixed Flow Fan

Cased Axial Fans

VARD 450/4/4 – Helios – Cased Mixed Flow Fan

£1,694.46 ex. VAT

VARD 450/2 - Helios - Cased Mixed Flow Fan

Cased Axial Fans

VARD 450/2 – Helios – Cased Mixed Flow Fan

£2,965.33 ex. VAT

VARD 450/2 EX - Helios - Cased Mixed Flow Fan

Cased Axial Fans

VARD 450/2 EX – Helios – Cased Mixed Flow Fan

£4,196.88 ex. VAT

VARD 450/4 EX - Helios - Cased Mixed Flow Fan

Cased Axial Fans

VARD 450/4 EX – Helios – Cased Mixed Flow Fan

£2,406.63 ex. VAT

VARD 450/6 EX - Helios - Cased Mixed Flow Fan

Cased Axial Fans

VARD 450/6 EX – Helios – Cased Mixed Flow Fan

£2,016.17 ex. VAT

SKRW EC 450/70/40 - Helios - InlineVent - Rectangular Fan Acoustically Lined With Backward Curved Impeller

Rectangular Duct Fans

SKRW EC 450/70/40 – Helios – InlineVent – Rectangular Fan Acoustically Lined With Backward Curved Impeller

£3,149.50 ex. VAT

SKRD EC 450/70/40 A - Helios - InlineVent - Rectangular Fan Acoustically Lined With Backward Curved Impeller

Rectangular Duct Fans

SKRD EC 450/70/40 A – Helios – InlineVent – Rectangular Fan Acoustically Lined With Backward Curved Impeller

£3,374.20 ex. VAT

HWW EC 450 B - Helios - Axial Plate Fan - Low Pressure

Plate Axial Fans

HWW EC 450 B – Helios – Axial Plate Fan – Low Pressure

£2,208.95 ex. VAT

HWW EC 450 A - Helios - Axial Plate Fan - Low Pressure

Plate Axial Fans

HWW EC 450 A – Helios – Axial Plate Fan – Low Pressure

£1,594.09 ex. VAT

HWW 450/4 - Helios - Axial Plate Fan - Low Pressure

Plate Axial Fans

HWW 450/4 – Helios – Axial Plate Fan – Low Pressure

£575.87 ex. VAT

HWD 450/4 - Helios - Axial Plate Fan - Low Pressure

Plate Axial Fans

HWD 450/4 – Helios – Axial Plate Fan – Low Pressure

£540.27 ex. VAT

HRFW EC 450 B - EC Cased Axial Fan - Helios

Cased Axial Fans

HRFW EC 450 B – EC Cased Axial Fan – Helios

£2,352.61 ex. VAT

HRFW EC 450 A - EC Cased Axial Fan - Helios

Cased Axial Fans

HRFW EC 450 A – EC Cased Axial Fan – Helios

£1,676.05 ex. VAT

HQW EC 450 B - Helios - EC Axial Plate Fan

Plate Axial Fans

HQW EC 450 B – Helios – EC Axial Plate Fan

£2,208.95 ex. VAT

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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

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