Aluminium Round Downpipe – Internal Joiner

Join round downpipes securely with a hidden connector that keeps your system clean and leak-free.

The Aluminium Round Downpipe – Internal Joiner is the go-to solution for creating seamless connections between two round downpipe sections. Designed to fit inside the pipe, it provides a clean exterior finish while ensuring watertight performance. Made from durable, rust-resistant aluminium and powder-coated for long-term weather protection, this internal joiner is ideal for both new builds and repairs in residential, commercial, or industrial projects.