A: Hello, my name is Jennifer with KOHLER Customer Service, and I will be happy to help you.
The 65010140-96 has the outside dimensions of 20" x 17". The cut out will be smaller than these dimensions, and will be oval, not round, therefore will not fit into a 17" round cutout.
If you need additional assistance, please call us at Sterling at 888-783-7546.
Thank you for your inquiry and choosing Sterling Plumbing.