After spending money on direct bulb replacement, that still left me with lack of LED replacement for wedge sockets, I bought a sack of those and install them everywhere I wanted.
Single panel in closet, 4 or 6 in old fluorescent housings.
Heck at $1.05 a piece I can't go wrong and they made from Sheng-Hai to San Francisco in 3 days. I am 20 miles from Port of SF, so to make this distance it took additional 6 days.
Also if the light spread is important, you can tilt each of 4 panels in different direction.
