I couldnt find any there. But in a paper catalouge I have, the system is called GEFA...:msp_tongue:
Chicanos probably have a much more colorful term that starts with "la chingada..." ...:clap:
I have seen that husqvarna has 3 types of filters for its power saws, (negro, yellow and target) I the one that I have is of black color (ref: 537...
Separate names with a comma.