Skip to content

Search for:
- No products in the basket.

Basket

No products in the basket.

Home
Domestic Fans
Commercial Fans
Controllers & Accessories
Controllers & Accessories Cont.
Clearance Fans & Fan Accessories
Contact Us
Support
- Useful Info
- Credit Account Application

500mm

Home / Products tagged “500mm” / Page 3

Showing 73–108 of 291 results

Sort by

Sort Products

Product Tags

Fan Phase

Single Phase
Three Phase

Product categories

Ancillary Kits(6)
Anti Vibrations Mounts(0)
Backdraft Shutters & Dampers(5)
Bathroom / Kitchen Extractor Fans(0)
Bifurcated Axial Flow Fans(2)
Box Fans(37)
Cased Axial Fans(61)
Centrifugal Inline Fans(3)
Clearance Fans & Fan Accessories(1)
Controllers(0)
Fan Guards(3)
Fan Inserts(0)
Filter Boxes & Media(2)
Flanges(5)
Flexible Connectors(8)
Gigabox Centrifugal Fans(15)
Heat Recovery & Wholehouse Units(0)
Heater Batteries(0)
Louvre Shutters(6)
Medium Pressure Fans(0)
Mixed Flow Inline Fans(5)
Mounting Feet(7)
Other Accessories(9)
Plate Axial Fans(29)
Rectangular Duct Fans(0)
Roof Fan Accessories(9)
Roof Mounted Fans(20)
Silencers(17)
Utility Room Fans(0)
Window & Wall fans(0)

Brand

Elta(91)
Flakt Woods(4)
Helios(101)
HVC(1)
Ruck(13)
Soler and Palau(28)
Systemair(5)
Vent-Axia(6)

On sale

On Sale

Bird Beak - 500mm Diameter

Quick View

Roof Support Systems

Bird Beak – 500mm Diameter

£65.00 ex. VAT

Combi Flexible Ducting - 500mm Diameter

Quick View

Roof Support Systems

Combi Flexible Ducting – 500mm Diameter

£70.99 ex. VAT

Roof Cravat - 500mm Diameter

Quick View

Roof Support Systems

Roof Cravat – 500mm Diameter

£58.99 ex. VAT

Split Ring - 500mm Diameter

Quick View

Roof Support Systems

Split Ring – 500mm Diameter

£6.99 ex. VAT

Insulated Flexible Duct - 500mm Diameter

Quick View

Roof Support Systems

Insulated Flexible Duct – 500mm Diameter

£104.00 ex. VAT

Non Insulated Flexible Duct - 500mm Diameter

Quick View

Roof Support Systems

Non Insulated Flexible Duct – 500mm Diameter

£53.00 ex. VAT

Insulated Tabbed Access Doors - 500 x 500mm

Quick View

Roof Support Systems

Insulated Tabbed Access Doors – 500 x 500mm

£31.00 ex. VAT

Curved Access Door - To Suit 500mm Diameter Duct

Quick View

Roof Support Systems

Curved Access Door – To Suit 500mm Diameter Duct

£14.00 ex. VAT

Multi-Blade Volume Control Damper - 500mm Diameter

Quick View

Roof Support Systems

Multi-Blade Volume Control Damper – 500mm Diameter

£84.46 ex. VAT

Circular Fire Dampers (with Universal Plate Frame) - 500mm Diameter

Quick View

Roof Support Systems

Circular Fire Dampers (with Universal Plate Frame) – 500mm Diameter

£137.82 ex. VAT

90 Degree - Y Twin Bends - 500mm Diameter

Quick View

Roof Support Systems

90 Degree – Y Twin Bends – 500mm Diameter

£175.99 ex. VAT

Roof Cowl - 500mm Diameter

Quick View

Roof Support Systems

Roof Cowl – 500mm Diameter

£79.00 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£23.07 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£23.07 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£24.43 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£27.08 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£27.08 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£28.75 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£29.23 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£29.34 ex. VAT

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

Placeholder

Quick View

Roof Support Systems

Reducer – 500mm Diameter

Reducer - 500mm Diameter

Quick View

Roof Support Systems

Reducer – 500mm Diameter

£23.07 ex. VAT

End Cap - 500mm Diameter

Quick View

Roof Support Systems

End Cap – 500mm Diameter

£16.50 ex. VAT

Male Connector - 500mm Diameter

Quick View

Roof Support Systems

Male Connector – 500mm Diameter

£7.33 ex. VAT

Female Connector - 500mm Diameter

Quick View

Roof Support Systems

Female Connector – 500mm Diameter

£9.11 ex. VAT

Flat Shoe - 500mm Diameter

Quick View

Roof Support Systems

Flat Shoe – 500mm Diameter

£57.63 ex. VAT

Flanged Spigot - 500mm Diameter

Quick View

Roof Support Systems

Flanged Spigot – 500mm Diameter

£8.28 ex. VAT

15 Degree Bend - 500mm Diameter ( Segmented )

Quick View

Roof Support Systems

15 Degree Bend – 500mm Diameter ( Segmented )

£24.03 ex. VAT

30 Degree Bend - 500mm Diameter ( Segmented )

Quick View

Roof Support Systems

30 Degree Bend – 500mm Diameter ( Segmented )

£19.36 ex. VAT

60 Degree Bend - 500mm Diameter ( Segmented )

Quick View

Roof Support Systems

60 Degree Bend – 500mm Diameter ( Segmented )

£36.86 ex. VAT

45 Degree Bend - 500mm Diameter ( Segmented )

Quick View

Roof Support Systems

45 Degree Bend – 500mm Diameter ( Segmented )

£23.55 ex. VAT

1
2
3
4
5
6
7
8
9

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

Bathroom / Kitchen Extractor Fans
Utility Room Fans
Window & Wall fans
Plate Axial Fans
Cased Axial Fans
Bifurcated Axial Flow Fans
Box Fans

Customer Services

Contact Us
Delivery
Returns Policy
About us
Terms & Conditions
Cookie Policy

Come and see us

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

Follow us

© 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

Search for:
Home
Domestic Fans
Commercial Fans
Controllers & Accessories
Controllers & Accessories Cont.
Clearance Fans & Fan Accessories
Contact Us
Support
- Useful Info
- Credit Account Application
Login

Login

Username or email address *

Password *

Remember me

Lost your password?

Register

Email address *

Password *