<a href=showthread.php?s=&postid=7725220#post7725220 target=_blank>Originally posted</a> by elliotklinger
I took back 2 fixtures and got other one. The $9.98 fixture has fixed base and won't accomodate MH HQI bulbs- it's way too small. So I got other one, $19.98, it's is the right one- same as picture above, with springed ends. I won't be doing any altering to it yet till I find better price. What I got now is model QL500WL.
I checked Wal-Mart and they only had fixed base fixture... If the price can't be beaten then I'll go ahead and DIY the fixture. Also, recording all of my work for future refernce and forum.