Product review (2 stars): Not recommended, but not sure what other options are any
Not as shown in picture - the one I received does not have the two horizontal slots shown (like my original one had).  One received just has hole in the middle.  Material is very thin on the new version (about 1/2 thickness) compared to the original.  In a noise comparison, this new one is much louder than the old one, mainly due to the thin material.  I called InSinkErator and gave them the part number and they confirmed that the old part with slots has been discontinued and replaced by this one and uses the same part number.  Not recommended, but not sure what other options are any better