By using this FREE mobile sizing app you can quickly and easily
size your Diamondback CSST tubing for your next installation.
Diamondback installers seeking a more efficient way to work will
find this app useful. With the use of an easy-to-use scroll wheel
you will be able to select the length of your run the number of
bends and the maximum BTU of your Diamondback CSST tubing.
Diamondback Sizing Calculator / What's New in vUnknown
Fixes and improvements