1 x GAS EC5 Fan Speed Controller, 1 x GAS 5m Active Male to Male Cable (Pack 8)
Recommended Additional Purchases
1 x GAS 5m Active Male to Male Cable (Pack 8) - the EC5 Fan Speed Controller is supplied with one of these cables, which is used to connect up your Vector extraction. However, you'll need to purchase another if you want to run a Vector intake fan at the same time. Make sure that you get the active versions. Check out the One Stop Blog for more info.
If you're using Hyper Fan V2s, then you'll just need an adapter for each unit, as they already come with cables. Look for the G.A.S Hyper Fan Adapter (Cable Pack 16).