Mammoth TT Twin Speed Inline Fan

4" 165m3/h - 198m3/h

5" 248m3/h - 284m3/h

6" 410m3/h - 530m3/h

8" 690m3/h - 840m3/h

10" 1064m3/h - 1405m3/h

12" 1750m3/h - 2206m3/h

Supplied with 2m cable and uk plug, just plug in and turn on. They also feature two speed settings so that you can gain some additional control over your environment before investing in a fan speed controller. Designed for greater efficiency and low noise can be used as a grow room extractor fan or a grow room intake fan.