The first thing you will notice in the drainage section is that pipes come in distinct colors. This isn't just aesthetic; it is an industry standard to denote the pipe's purpose.

This is the flexible, corrugated piping that comes in coils (usually 10m, 20m, or 50m lengths).

Prices vary depending on the type, size, and length of the pipe. You can visit your local Bunnings store or check their website for the latest products and pricing.

Sub-surface drainage (agricultural drains), French drains, downpipe extension away from house, or connecting low-flow areas.