NO WAY, NO HOW!!! STAY away, buyer beware. Had 4 of these installed and I just love the extra light, but in time they WILL LEAK. I repeat, they will LEAK!!! All 4 of mine have leaked. That is not a big problem as the owner will come out and repair the leak.
EXCEPT....if 5-years have passed! Then you pay a $150 to have new sealant. And you will pay this over and over again for the LIFE of your LEAKING SUN TUBE. These leak....period.
You will pay!
Go somewhere else where they can guarantee their work, or at least offer a better warranty!
My two-cents!