Baxi Multifit flues Installed after 1st September 2021 are now UV resistant and can be run outside. Multifit flue kits now come with positive screw fixings for all connections and are available in a choice of lengths to reduce the need for onsite cutting. By popular demand we offer a choice of colours for the terminals to match existing rainwater systems.
![Baxi Flues and accessories](https://edge.sitecorecloud.io/bdrthermea1-platform-production-864a/media/Project/BaxiUK/BaxiUK/Images/Professional/Products/Flues-and-Accessories/accessories-flues.png?h=308&iar=0&w=420)
Baxi Flues
Most Popular
Baxi Assure Horizontal SHRU
Suitable for bath and shower installations, the Baxi Assure Horizontal SHRU aids a boiler to raise the temperature to the desired level of comfort.
![Baxi Flue Gas Heat Recovery (FGHR) device](https://edge.sitecorecloud.io/bdrthermea1-platform-production-864a/media/Project/BaxiUK/BaxiUK/Images/Professional/Products/Flues-and-Accessories/baxi-fghr.png?h=1280&iar=0&w=1280)
Baxi Assure FGHR
Suitable for bath and shower installations, the Baxi Assure Horizontal SHRU aids a boiler to raise the temperature to the desired level of comfort.
![Baxi Assure Vertical Shower Heat Recovery Unit (SHRU)](https://edge.sitecorecloud.io/bdrthermea1-platform-production-864a/media/Project/BaxiUK/BaxiUK/Images/Professional/Products/Flues-and-Accessories/baxi-shru.png?h=1280&iar=0&w=1280)
Baxi Assure Vertical SHRU
Our Baxi Assure Vertical SHRU can be used to serve two bathrooms and is a great way to save energy and improve a property’s SAP rating.
![Baxi Outdoor weather sensor (IFOS)](https://edge.sitecorecloud.io/bdrthermea1-platform-production-864a/media/Project/BaxiUK/BaxiUK/Images/Professional/Products/Flues-and-Accessories/baxi-ifos-combi-kit.png?h=1280&iar=0&w=1280)
Baxi IFOS
Our In flue outdoor sensor meets weather compensation requirements for Boilers Plus and provides additional SAP benefits for New Builds.
![Baxi Internal Fit Flue](https://edge.sitecorecloud.io/bdrthermea1-platform-production-864a/media/Project/BaxiUK/BaxiUK/Images/Professional/Products/Flues-and-Accessories/baxi-internal-fit-flue.png?h=1280&iar=0&w=1280)
Internal Fit Flue
The Internal Fit Flue allows the telescopic flue to be pushed through the flue hole from within the property.