White Polytube — 19mm x 30m Non-Kink Roll

The backbone of your irrigation setup.

Every clean grow starts with a solid mainline. This 19mm white polytube is the workhorse that carries water and nutrient from your pump or reservoir out to your whip kits, drippers and stakes — laid out neat, flowing even, no fuss.

Built from flexible non-kink tubing, it bends around tight corners and pot layouts without collapsing or choking your flow. And because it's white, it runs cooler than black poly in the tent or glasshouse and helps keep light out — less heat in your feed line, less algae in your system.

Why growers run it

• 19mm bore — ideal mainline size to feed multi-plant whip kit and dripper setups with even pressure.
• Non-kink construction — bends tight around benches and pots while holding a clean, unrestricted flow.
• White = cooler & cleaner — reflects heat to keep nutrient temps down and blocks light to slow algae growth.
• Generous 30m roll — plenty of length to plumb a full room and run your lines exactly how you want them.
• Fits standard 19mm fittings — connects straight into common barbed and click-fit irrigation components.

The details

Diameter: 19mm
Lengths: 1m, 5m, 10m & 30 metre roll
Colour: White
Type: Flexible non-kink polytube
Best for: Irrigation mainlines feeding whip kits, PC drippers, spray stakes and manifolds.