i have these unused double light units still in box. i had to shut down part of my fish room so i have a few items i no longer need..i never got round to using them so they are still in box new..please note the one i have is 40watt.you can operate 2 x 1 inch light tubes on this,,suitable for 42'' and 48 '' tubes .£35 collected or £40 recorded post...
