Pool Flow Meter Pipe Adaptor

I will be absolutely amazed if anyone out there needs this thing.
I was the steward of our neighborhood pool last year, and our pool management company wanted to charge us $120USD for a replacement flow meter. I went to a pool supply center asking for the cost of one. They showed me a MUCH more sturdy model for about half the price, so I bought it.
The trouble is, the one I needed was for a two inch pipe, the one I bought was for a six inch pipe. So I made this adapter. This will put the s