There is only one injection tip that comes with Termidor Foam. The tip of the Termidor Foam is about 13 mm in length and 1 mm hole size. The hole size that the product should be applied in is 1/8" - 1/4". The holes should be drilled between 8-10 inches apart.
Termidor Foam should have a shelf life of about 1-2 years.
You can kill the termites yourself! The easiest and most efficient way would be to use Termidor Foam.