Just installed this wall mount connector for my portable AC and wanted to share my thoughts!

First off, the ABS plastic feels super sturdy - no flimsy junk here. The included silicon cushion ring is a nice touch to prevent hot air leaks.

Installation was straightforward with the provided screws and plugs, though I agree with other reviewers that the screw holes are a bit close to the edge. Had to be extra careful not to crack my drywall.

Love that it comes with a cover plug for off-season use. The white color blends nicely with my wall too.

My 6.5" hose fit perfectly, but I can see how this might be tricky if your hose size is right between 6" and 6.5". Definitely measure before buying!

Only gripe? The price feels a bit steep for what is essentially a plastic tube connector. But given how well it works, I can't complain too much.

Overall: 4/5 stars - does its job well with minor design quirks.