3 Gang AC Outlet Plate???

Now that I have installed 3 dedicated lines with 3 Porter outlets, I could not find gang outlet plate for 3 outlets at OSH and Home Depot!!! All they have are gang plates for rectangular outlets. Where can I find gang outlet plates for these Porter outlets???
Had the same problem. You need to search out a commercial electric supply shop. They have them $2-$3.
If you can't find the cover locally I will mail you one.

Home Depot, Elliotts-True Value and Lowe's all have them in the Dallas area and as Gregg wrote, there only a couple of bucks.

Hope the Porter Ports are making you happy.
Get flexible (nylon) triple gang duplex plates in the color you want. Less likely to crack when using retrofitted "cut in" boxes in the wall cavity.

I found the Porter Ports to be the best too. I used several others and now went back to the Porter Ports.