 half the water pressure is gone so by aerosealing we can keep all the air inside the duct till it gets to its destination and that really helps 775-5559 number to join us darren before we get out of here how do people get a hold of you how do they take advantage of your services they're hearing this and you're saying hey you know what i really dig what darren has to offer but i want them to come alongside me and walk through a specific project how do they do that