The U.S. aircraft register, updated daily
Parts

With Fil

No failure report names the with fil. 10 FAA approvals let 4 companies make a replacement with fil, Everpure INC holding the most (4).

Approved replacement parts 10 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a with fil and sell it as an approved part for the models named. These are the companies holding such approvals for a with fil:

For these models most: Airbus A319 (9), Boeing 747 (7), Boeing 737 (7), Boeing 767 (6), Airbus A340 (6), Airbus A330 (6), Airbus A321 (6), Airbus A320 (6), Boeing 777 (3), Boeing 757 (3), Boeing 717 (2).

MakerPartReplacesFitsGrantedStatus
Everpure, LLCS1E with U-Fil EV940000S1EAirbus A319-111, -112, -1132009-06-02current
Everpure, LLCS1B with U-Fil EV9430009430-00Airbus A319-111, -112, -1132009-06-02current
Pentair Filtration INCS1B with U-Fil EV9430009430-00Airbus A319-111, 112, 1132004-01-08current
Pentair Filtration INCS1E with U-Fil EV940000S1EAirbus A319-111, 112, 1132004-01-08current
Plymouth Products INCS1E with U-Fil EV949000S1EAirbus A319-111, 112, 1132003-08-14current
Plymouth Products INCS1B with U-Fil EV9430009430-00Airbus A319-111, 112, 1132003-08-14current
Everpure INCS1E with U-Fil EV940000S1EAirbus A319-111, 112, 1132002-05-08current
Everpure INCS1B with U-Fil EV9430009430-00Airbus A319-111, 112, 1132002-05-08current
Everpure INCS1B with U-Fil 9430-00S1BAirbus A319-lll, 112, 1132000-04-19current
Everpure INCS1E with U-Fil 9400-00S1EBoeing 737-200Series. 767-300Series....2000-04-19current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.