Designed and printed a fan adapter for my K280 that integrated a NeoPixel ring as an effector light. It also uses a 4010 Axial fan instead of the wimpy radial one that came with. Sits high, with plenty of clearance even at edges with effector tilt, but watch out if you use binder clips.
Warning: There may be a gap between the rear effector arms that allows air to escape. If it is bugging you, I just put a little tape over it.