The following do not say that it will fit Pfaff 1200 Hobby Grand Quilter but looking at sewingparts online for high shank teflon foot that does fit there are other compatible machines listed for the following
https://www.amazon.com/Narrow-Zipper.../dp/B08N6B83QK
https://www.amazon.com/CKPSMS-Brand-.../dp/B078P9Y3LZ
https://www.amazon.com/High-Shank-Te.../dp/B09C24ZD8M
https://www.amazon.com/LNKA-Shank-Te.../dp/B07GNHV2Q7
https://www.amazon.com/CKPSMS-Brand-.../dp/B0BLNH28J1
https://www.amazon.com/Fbshicung-Ind.../dp/B0GCD2X1TK
https://www.amazon.com/HONEYSEW-Univ.../dp/B0C5CK1CQY doesn't list machines that it will fit, but one of the reviews said it would fit a Singer 281-1 which is a high shank.
I'm guessing you want an adjustable zipper foot, but only the last one is. How ever the others will work, especially when you get three feet, there will be one for left side, right side and center.