Product review (5 stars): Great fit for my GE disposal
After researching the splash guard for GE disposals I found that it could be the same as others, in the product description it had Anaheim manufacturing so I purchased this one, it fit just like new, pulled out the old one and pushed in the new. The opening for our Ge disposal is 3 & 1/8 inches.

"GE's current disposer models look to be made by Anaheim Manufacturing which may explain the similarity in appearance of their stoppers and splash guards."