The IC included in fixture model# H750RICAT and also you can see IC marking on the label of fixture. https://www.cooperlighting.com/api/assets/v1/file/CLS/content/halo-h750ricat-adv141507-sss/halo-h750ricat-adv141507-sss.pdf
No, This can be used in 2”x 8” joist construction (with 1/2” or 5/8” ceiling material).
You could if you cut off the quick connect and spiced like you would normally do. There are more then enough knock outs to bring several runs of wire in and out.
The lights are very poor quality. The can itself is like aluminum foil and the clips do not snap easily. Most of the time the clip damage the can.
From what I've researched, yes it should fit.
I think you could but the install would be difficult. The metal arms would need to be bent a bit before installing. Trial and error would eventually get you where you need to be.
A contractor put it in. I hv no idea what other options are possible, but I like the led halo brightness
You would want to use the new construction style cans that have sliding brackets arms. The brackets will have clips on the end keeping them secured to the grid. These remodel style are meant to be used in drywall or fixed ceilings where the ceiling material supports the can housing. Ceiling tiles are not fixed and not proper for support by themselves.