4x4 hollow PVC post? Home Depot or Lowes carries it
Then you're not telling us everything that you need for this job. A fence company as petros suggested is your best route, or make your own.I realize they are good for post, but you can't get the arched rails for the top that you see in photos, custom cuts.
lol those are made to slip over a 4x4 post :0)
Markus
That's mostly what we use them for...we cut them down to use and post jackets to protect again weed whackers etc...
But they aren't sold as jackets. They are sold to be used hollow, with most of their vinyl fencing. The vinyl posts and jackets are two separate things.