£0.70 – £3.00
The unique dual core construction of Kool Tube tubing means it’s an ideal choice for hydroponic growers. The white outer layer reflects excess heat and the black inner layer protect the nutrients from uv light.
Here are the main benefits of choosing Iceline tubing –
Take a look at the temperature graph for Kool Tube tubing comparison to standard black tubing.
All in all Kool Tube tubing is a sound investment for any grower.
The Kool Tube tubing is available with the following diameter measurements –
| Internal Diameter | External Diameter |
| 4mm | 8mm |
| 12.5mm | 18.5mm |
| 19mm | 25mm |
| 25mm | 31mm |
