if yes, how to change it?
as I recall I never has it replaced during fluid flash...

 

no we dont have a filer... all we have a a mesh screen, and the only way to clean taht is by taking the tranny apart, which sucks.. any ways,, just do the flush a couple of times, but hey if you want to open your tranny just to clean it out then go ahead.. but i would nt do it