Aluminium Box Downpipe – Internal Joiner

The Aluminium Box Downpipe – Internal Joiner is designed to provide a seamless connection between square pipes in roof drainage systems. This Aluminium Box Downpipe – Internal Joiner ensures a clean, flush fit, making it ideal for both residential and commercial applications. Constructed from high-quality aluminium, it offers durability and resistance to weather elements, ensuring long-lasting performance.

The Online Metal Store aluminium square downpipe system provides a simple and durable solution to rainwater drainage, this system can be combined with Online Metal Store box gutter system for a complete rainwater goods package. The downpipe system is coated with external grade polyester powder paint that provides long term durability and carries a fire class rating of A2-s1,d0.

All Online Metal Store aluminium products are polyester powder coated in a wide variety of RAL/BS colours to meet your project's needs. Alongside the standard square downpipe size, we also offer bespoke downpipe solutions for any obscure details that are required, if you require any bespoke solutions or require any other information, please get in contact for a 1-on-1 with our estimating team.

Dimensions Available:

  • 76mm x 76mm
  • 100mm x 76mm
  • 100mm x 100mm

Choose a variant:

£7.80
excluding shipping cost