220x90mm - Double Airbrick with Grille - GPVC220


Double Airbrick with Grille

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Double Airbrick with Grille

- Double Airbrick Adaptor to fit 204mmx60mm or 220x90mm ducting systems

- Comes with pre-fitted with two brown or white airbrick grilles

- Specially designed to provide 90% free area supply and extract air vent in accordance with 2010 Domestic Ventilation Compliance Guide

- Can be used in a bathroom, kitchen, ulility or part of whole house ducting systems

Our range of plastic ducting is UK manufactured with top quality materials that will supply a durable product suitable for domestic and commercial systems

Is designed to be low profile to fit inside ceilings, floor slabs, or to be concealed above kitchen wall units. It is best utilised as part of a ducting system for high powered cooker hood extractors and whole house ventilation systems, such as heat recovery systems or mechanical ventilation systems in offices, houses, and apartments.


  • UK Manufactured

  • Easy to install and durable, just push-fit duct and fittings together

  • Compatible with most other manufactures

  • Extensive range of fittings, outlets, and grilles available

  • Max / Min Temperature: +60c / -15c.

  • DW/154 and meets UL94HB Flammability standard

  • Suitable to use in compliance with Part F Building Regulations.

  • Sap Appendix Q Compliant

  • Airflow performance independently tested by BSRIA or BRE.


Can be used as part in 204x60mm or220x90mm ductwork systems with suppliers such as Verplas(VKC5733G), Vent Axia(449224), Manrose (60977).


Solid Rigid ducting is suitable for use in all buildings to provide superior airflow performance vs. comparative size rectangular or flexible PVC or Aluminium duct. Suitable to use in compliance with Part F Building Regulations.


To provide the best performance in airtightness and durability we recommend You provide greater mechanical strength to a joint by using a combination of Plastic Ducting Sealant and Aluminium Duct Sealing Tape

  1. Apply Duct sealant to the male fitting

  2. Push together

  3. Apply Aluminium Duct Sealing Tape over joint

Alternatively, you can use self-sealing fittings that speed up the time taken by up to 70% and can be easily dismantled

Insulation of Ductwork

It is important that any ducting located in a cold area (e.g. loft space) to be insulated. The insulation needs to be the equivalent of 25mm thick and have a thermal conductivity of 0.04W/(m.k) or less.

This ensures that condensation doesn’t form due to the difference in air temperature inside the duct when compared to the air temperature in the cold space.

If you don’t have a loft space there is still a need for insulated ducting on the intake and exhaust legs, as they will be carrying cold air in a warm space. The level of insulation can be achieved by wrapping PVC duct in a layer of 25mm duct wrap that has a silver foil face on a 25mm rockwool

It is also worth noting that foil wrap with air bubbles (bubble wrap) is no longer applicable in building control regulations


Double Airbrick With Grille is available in 204x60mm and 220x90mm

Technical Specification

White Double Airbrick with Grille Technical Specification

Rectangular System


220x 90mm

Product Type

Airbrick - Ducting



Weight (Kg)


Temp Max (°C)


Temp Min (°C)


Pressure Loss (Pa) 15 l/s


Pressure Loss (Pa) 30 l/s


Pressure Loss (Pa) 60 l/s



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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