Porcelain clamp dome fixture Apr 30, 2006 19:25:42 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Marie on Apr 30, 2006 19:25:42 GMT -5 This is what I use for my MegaRaysI buy mine from HomeDepot and Lowes but I heard you can get them from WalMart