Specific or complex project ahead? Get in touch for a free, fast quote.
Baxi Multifit In Flue Outdoor Sensor Extension Kit
Regular price
£21.00
Inc. VAT
£17.50
Exc. VAT
FREE Express Delivery (1-3 days) in UK Mainland on most orders*
Excluding: Solar Panels (£170 delivery / free above £2,500), Batteries (£39 delivery), Small Items (£4.95/5.95 delivery / free above £500)
Contact Us to check for Next Working Day Delivery or Same-day Delivery options
Contact Us for Click & Collect options
Custom quote available on request
*See checkout or shipping policy for full details
Payment options
Do you have a question
about this product?
One of our expert advisors will be happy to help you!
Contact Us
Tools & Kits
Build your kit
Need a full system?
Design your complete solution in minutes with our kit builders.
Ensure a secure, watertight seal for your boiler flue installation with the Baxi Multifit 110mm Roof Flashing. Designed for pitched roofs, this high quality flashing creates a reliable weatherproof bond around flue pipes, protecting your home from leaks and drafts while maintaining compliance with UK building standards. Ideal for homeowners upgrading their heating system and trade professionals seeking dependable Baxi accessories.
Key Features
- Precisely engineered for 110mm diameter flue pipes, ensuring a perfect fit with Baxi Multifit systems.
- Superior lead construction provides long lasting durability and resistance to harsh UK weather conditions.
- Easy installation minimises labour time, allowing quick integration into pitched roof setups.
- Enhances system safety by preventing water ingress and maintaining structural integrity.
- Compatible with a wide range of Baxi combi and system boilers for versatile application.
Why Buy
- Protects your investment in Baxi heating systems with proven leak proof performance.
- Saves time and costs through straightforward fitting, reducing call back risks for installers.
- Boosts energy efficiency by sealing gaps that could lead to heat loss or condensation issues.
- Manufactured to the highest standards, offering peace of mind for both DIY enthusiasts and Gas Safe engineers.
- Quick availability ensures your project stays on schedule without delays.
Suitable For
- Homeowners installing or maintaining Baxi boilers on pitched roofs.
- Trade professionals, heating engineers, and Gas Safe registered installers.
- Replacement or new build projects requiring compliant flue terminations.
- Baxi Multifit vertical flue systems on sloped roofing structures.
Technical Specifications
| Specification | Details |
|---|---|
| Flue Diameter | 110mm |
| Roof Type | Pitched Roofs |
| Material | Lead with Aluminium Base |
| Compatibility | Baxi Multifit Vertical Flue Terminals (Combi & System Boilers) |
| Certifications | CE Marked, Meets UK Building Regulations |
| Warranty | 1 Year Manufacturer's Warranty |
BTU & WATT Calculator
Room Dimensions
Room Type
Living Room
Bedroom
Kitchen
Bathroom
Conservatory
Hallway
Glazing Type
Single Glazed
Double Glazed
Triple Glazed
External Walls
0 Wall
1 Wall
2 Walls
3 Walls
4 Walls
Insulation Level
Poor
Average
Good (New Build)
Required Heating
0
Watts
0
BTUs
Do you have a question
about this product?
One of our expert advisors will be happy to help you!
Contact Us
Tools & Kits
Build your kit
Need a full system?
Design your complete solution in minutes with our kit builders.