



Manrose 40770 White Plastic Low Profile 4" Flat Channel Airbrick Adaptor 110mm x 54mm
40770
Manrose 40770 Low Profile Flat Channel Airbrick Adaptor – 110mm x 54mm, Flame-Retardant & Easy to Fit
The Manrose 40770 Airbrick Adaptor is designed to connect 110mm x 54mm low-profile ducting to standard airbricks. Ideal for terminating ventilation runs at external walls, this adaptor ensures an efficient and tidy outlet while maintaining safety and system compatibility.
- Airbrick Integration: Connects low-profile ducting directly to standard airbricks for external wall terminations.
- Compact Profile: 110mm x 54mm size allows installation in shallow or restricted areas.
- Durable Plastic Construction: Built to withstand everyday use in residential and commercial applications.
- Fire-Safe Material: Made from flame-retardant plastic to meet current safety standards.
- Fully Compatible: Designed for use with the complete Manrose low-profile ducting system.
Technical Specification
- Product Type: Airbrick Adaptor
- Dimensions: 110mm x 54mm
- Connection: Fits standard airbrick openings
- Material: Flame-retardant plastic
- Guarantee: 2-Year No Quibble Guarantee
✅ Use the Manrose 40770 for a neat and fire-safe termination to external walls via airbrick connections!

C/w Humidistat | N |
C/w Pullcord | N |
Ean Code | 5020953307358 |
Product | Flat Channel Ducting |
Type | Airbrick Adaptor |
Colour | White |
Mounting | Surface/Recess |
Use | Domestic & Commercial |
Overall Length | 110 mm |
Thread Shape | Rectangular |
Overall Depth | 54 mm |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.