Vent connection

What do you guys make of this vent connection at the chimney?

IMG_1037.JPG

Not allowed here Local AHJ rules no flex.

Looks like it might be a Z-Flex liner:

http://www.novaflex.com/information_centre/zflex/09Gas-Aluminum%20Chimney%20Liner%20Kits/Z-Flex%20Gas-Aluminum%20Installation%20Guide(2).pdf

Z-Flex (Small).gif

Z-Flex2.gif

That looks like it. Thanks. I told my client you guys would get back to me quick!:smiley:

You might wan to check that .PDF - I know you need a listed connnctor if to B-Vent, I don’t know about single wall, though.