The U.S. aircraft register, updated daily
Parts

Uv Water

No failure report names the uv water. 2 FAA approvals let 1 company make a replacement uv water, Monogram Systems holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Embraer ERJ 190 E190 and E195 (1), Boeing 787 Dreamliner (1).

MakerPartReplacesFitsGrantedStatus
Monogram SystemsUV WATER TREATMENT UNIT 77000-860-201S824Z001-1, -2, -4Boeing 787-10, 787-8, 787-92021-06-22current
Monogram SystemsUV Water Treatment Unit 19600-65019600-650Embraer ERJ 190-3002019-05-27current

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.