PVC Rectangular Attenuator Silencer Range


PVC Rectangular Attenuator Silencer Range

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Further Information

Key Features

  • UK Manufactured
  • Rectangular
  • Manufactured using high quality PVC
  • Cost Effective Silencing
  • Hi-Flow Option Available



PVC Rectangular Attenuator Silencer Range

Product Part Number

204x60x500mm Silencer - RAS204500

204x60x1000mm Silencer - RAS2041000

220x90x500mm Silencer - RAS220500

220x90x1000mm Silencer - RAS2201000

204x60x500mm Hi-Flow Silencer - RASH204500

204x60x1000mm Hi-Flow Silencer - RASH204500


An Attenuation silencer works the same as a silencer of a car and reduces turbulence in the ducting making the system quieter.

Constructed of an outer PVC tube and an inner lining of acoustic foam.

The Hi-Flow model provides superior acoustic properties with less resistance.

Manufactured in the UK.

Technical Specification

Dimensions Table

Product Part Number Dimensions(mm)
RAS204500 204x60x500
RAS2041000 204x60x1000
RAS220500 220x90x500
RAS2201000 220x90x1000
RASH204500 204x60x500(Hi-Flow)
RASH2041000 204x60x1000(Hi-Flow)


BPC have years of experience in delivering equipment around the UK and other Worldwide destinations. Our dedicated dispatch team work hard to ensure the highest standards are met so that your goods arrive on-time and in pristine condition.

Our market knowledge and experience allow us to match our service to meet your requirements swiftly and safely.

Free Delivery

We offer free delivery on any order over £100 to any mainland UK or Ireland address  

Worldwide Delivery

Worldwide delivery is possible on almost all our products at low costs, delivery to countries outside the EU are normally delivered to the nearest customs office, port or terminal for the purchaser to collect and complete custom clearance.

Please contact us to confirm shipping cost and availability.  

End-To-End Support Delivery is available within 48-72 hrs, depending on method of transport, for hundreds of stock items.

Customers receiving a pallet delivery will be emailed on day of dispatch advising of delivery date. Parcel deliveries will be notified via email or SMS directly from DPD.

These checks are part of a unique commitment to building relationships with customers, understanding their specific delivery needs and responding to them positively and promptly.  

We deliver on Service

Key components such as ductwork and fittings plus the most popular selling MVHR units are kept in stock in our UK-based warehouse, which means that you receive the best possible delivery dates.

All goods are expertly packed by a professional team so that your equipment is received in pristine condition ready for installation.

All deliveries co-ordinated to suit your specific requirements and construction programme.

Delivery Partners

We only use the couriers with the highest standard of service that include

  • Fastway
  • DPD
  • Montgomery Transport
  • Liam Connolly Roadfreight Ltd
  • Europa Worldwide


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Installation Service

If you would like to learn more about our installation service, please contact us:

Call us on 028 28 275 150 or click below to contact us online

Trade Discount

If you are a developer or installer, apply for a trade discount online.

Click below for easy application

Distributors for the worlds leading ventilation manufacturers

We are distributors and stockists of the leading ventilation products