Clip sets are sold separately from heat tape lengths.
The dimension of the heat tape means the thickness of the heat tape. Thickness availability comes in 3", 4", 6", or 12".
3" - 4watts per foot
4" - 6watts per foot
6" - 12watts per foot
12" - 23watts per foot
Each unit of heat tape is equal to 12" (1 foot) in length. Choose the length of your heat tape by manually inputting the number. For example, if you want 4 feet of 6" heat tape then you will choose 6" in the drop down menu for dimension and then change the 1 to 4 to indicate that you want 4 feet of that size.
Remember that the clip sets are sold separately! You can buy clip sets here: THG CLIP SETS
If you need us to wire the clip sets for you please mention it in the comment section of your checkout cart. Otherwise, we will send the pieces to you separately with instruction on how to wire it.
To see tutorial on how to install your connections. Click on this link! THG Heat Tape Installation