Desco, Air Ionizer, models:

19500	Installation, Operation And Maintenance
19587	Technical Bulletin
19590	Installation, Operation And Maintenance
60478	Owner'S Manual
EMIT	Installation, Operation And Maintenance
SCS 992X-0350	Instruction Manual
TB-2016	Technical Bulletin
TRUSTAT 04622	Installation, Operation And Maintenance
Trustat 19550	Installation, Operation And Maintenance