AVS Forum Special Member
Join Date: Jun 2005
Location: Northern, VA - Washington, DC
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That's actually split tubing, so that's not ideal.
Look for Carlon Conduit 1.25" or larger that you can use. 1" tubing is the smallest that works with HDMI, so going to 1.25" (or larger!) is the way to go. Carlon conduit in those sizes is readily available at electrical supply stores and (of course) online.
I use 1.25" and 1.5" as well as 2" for runs throughout my home. This is, absolutely, the way to go as it is designed for use in wall. I wouldn't use the split conduit you linked because when you try to pull the cabling it will just pop through the split in the conduit. That's not what you want (IMO) as it will cause headaches down the line.
AV Integrated - Theater, whole house audio, and technology installation in the Washington DC metro area.