Baxi Multifit 420mm - 690mm Internal Fit Telescopic Flue Kit

The Baxi Multifit 420mm - 690mm Internal Fit Telescopic Flue Kit (Product Code: 7778299) is a horizontal flue system designed for easy installation from inside the property.

Here's a detailed overview of its features and specifications:

Key Features

• Telescopic Design: Adjustable length from 420mm to 690mm, suitable for varying wall thicknesses.
• Internal Fit: Can be installed by a single person from inside the property—no need for external access.
• Built-in Elbow with Test Points: Allows direct and neat connection to the top of the boiler without requiring a vertical flue adaptor.
• Multi-Lip Rubber Weather Seal: Protects the flue hole from water ingress.
• Positive Screw Fixings: Ensures secure connections throughout the system.
• UV Stable Materials: Designed for durability and long-term exposure.
• Colour: White pipe with black terminal.
• Compatibility: Suitable for Baxi Combi & System 2 boiler ranges.
• Smart Compatibility: Not smart-enabled.
• Installation Requirement: Must be fitted by a Gas Safe Registered Installer.

Kit Contents

• Internal fit telescopic flue
• 2 x multi-lip seal gaskets
• Screws
• Grease
• Flue sealing tape

Specifications

• Length: 420mm – 690mm
• Diameter: 60/100mm (concentric flue)