Fisher Paykel Dish Draw Filter DD90SDFTX2Number 1 523711 alone not available , DD90SDFTX2 FP AA 80902 A DD90STI2 FP AA 80903 A DD90SDFTM2 FP AA 80779 A DD90SDFTX2 FP AA 80777 A DD90STI2 FP AA 80778 A DD90SDFTM1 FP AA 80568 A DD90SDFTX1 FP AA 80569 A DD90STI1 FP AA 80570 A, We Strongly recommend you to remove the part which is faulted and check it out and compare carefully with model number and photo and dimension above if you dont see your model number here or the part you have isnt similar