I have the 36"on my 92 corner AWESOME lights!! and the are nice looking too!! I have had mine about 3 years NEVER had any problems. Very heavy so make sure it is supported good. Mine sets over open top. Fans VERY quite!! Love the moons you get the whites and the blue, so yo can have both on or one of each very cool. To me the white/blue mix is so close the real moon very cool looking!