DO NOT buy this for your Farberware Yosemite pot. It's not a direct replacement.This is the same Fitz-all model #135 that you can get for $3.00 with free shipping.Also there is no reason to replace the perc top on the Farberware pot unless it becomes unservicable. The locking ring, if installed according to directions, allows hot water to accumulate and drain across the outside of the top during the pour, that's tacky. Reversing the ring solves that issue without exposing any sharp edges, but the aluminum ring is butter soft and deforms over time and will no longer hold. Good luck getting it centered and sitting square. Don't get suckered. Save your money!