I have a used Gen 4 XR30 Radion fs.
This light does have the old style power supply.
I got this light 3-1/2 years ago when my gen 3's took a swim.
I was offered a deal on new gen 4's but I had to use my old power supply's.
I used the light on my smaller tank for about a year until I switched that tank to T5's.
This has been on my shelf since then.
The light itself has a years use on it.
I will include the diffuser ( and original lens cover) and a single light hanging kit.
$475 shipped.
This light does have the old style power supply.
I got this light 3-1/2 years ago when my gen 3's took a swim.
I was offered a deal on new gen 4's but I had to use my old power supply's.
I used the light on my smaller tank for about a year until I switched that tank to T5's.
This has been on my shelf since then.
The light itself has a years use on it.
I will include the diffuser ( and original lens cover) and a single light hanging kit.
$475 shipped.