Aluminium Box Downpipe – Spigot Extender

Extend your box downpipe with a simple, secure fitting that keeps water flowing and connections clean.

The Aluminium Box Downpipe – Spigot Extender is designed to increase the reach of your aluminium box downpipe system. Whether you need to bridge a gap, adjust height, or work around architectural features, this extender offers a reliable and easy-to-install solution. Crafted from durable, powder-coated aluminium, it ensures a long service life with minimal maintenance. Ideal for both residential and commercial rainwater systems.

Please refer to the attached RAL colour chart to view available options. At checkout, enter your chosen RAL colour in the designated box.

Choose a variant:

Size

£30.60

excluding shipping cost

Download Colour Chart

Features + Benefits

Extends the length of your aluminium box downpipe
Seamless fit for consistent water flow and appearance
Made from lightweight, corrosion-resistant aluminium
Finished with external-grade polyester powder coating
Fire-rated A2-s1,d0 to meet UK safety standards
Supports custom routing and complex building layouts
Easy installation with push-fit or sealant fix
Suitable for modern and traditional buildings
Fully recyclable and made in the UK

Specs & Options

Material: 1050A Grade Aluminium
Finish: Polyester powder-coated (RAL/BS colour options)
Use Case: Extension fitting for box downpipe systems
Fire Rating: A2-s1,d0
Lead Time: 3 to 5 working days
Custom Options: Sizes and configurations available upon request

Installation / Usage Instructions

Insert the spigot extender into the existing downpipe section using a push-fit connection or approved gutter sealant. Ensure alignment is correct and secure it using standard fixings or brackets if needed.

Need extra length or flexibility in your downpipe run?