Knockoff IntelliChlor power supplies??

I would strongly consider them. The markup on the OEM is insane for what it is IMO.
 
Looks like a new product with two reviews on Amazon. One says it works and one says it does not.

It is sold by Amazon so worth a try and return it if it does not work day 1.
 
There's a boatload of them on Amazon. Last year it was one or two and they fluctuated around half price. This one is $78 and I saw a couple $76s

Link to Amazon