How much was it?
Well, it was a gift for Christmas. But, the first one I ever saw was $50, although it was manufactured a little sloppy with defects which in turn made me not purchase it. The friend who was with me at that time took my step daughter to another "higher class" Chinese restaurant supply and found this one which is very well made.
Tested size and it fits perfect over the Patton Whole House Ciculator.