Thank you so much for weighing in. No Greg, there are not any matching fixtures but I am just perplexed that there is even such a thing as integrative lighting. This fixture was nearly $200 and will now end up in a land fill? It is such a strange concept to me. I guess we will replace the existing light with the new one offered by Wayfair, but no more integrative lighting for me if the new one fails.

Contact the manufacturer. A few of the good ones will supply replacement parts for their fixtures. However, the parts often cost almost as much as a complete new fixture.

Thanks DavidR. Wayfair sent out a new fixture.

LEDs are smaller than an incandescent capsule, and produce less waste heat. I can see an argument for a dedicated LED fixture where the manufacturer is styling the fixture to take advantage of that greater flexibility.

However, most of the integrated LED fixtures I see in stores are at the lower end. They look about the same as their incandescent counterparts. Like you, I don't see the benefit in those, and would rather be able to easily replace the "guts" without having to discard the entire fixture when a component fails. So when I have to change a fixture, I usually get a garden variety incandescent fixture, and put in a retrofit LED bulb.

One exception is dedicated LED disc lights. I'm not a fan of recessed cans at all. However, despite their disposable nature and generally so-so efficacy, I've used a few disc lights in rooms with very low ceilings.

So buy some spares, that's what I would do.