Bulletin #2330, Maine Farm Safety Program: Care of Respirators (PDF) By Dawna L. Cyr, Farm Safety Project Assistant, and Steven B. Johnson, Ph.D., Extension Crops Specialist For information about UMaine Extension programs and resources, visit extension.umaine.edu. Find more of our publications and books at extension.umaine.edu/publications/. When cared for and cleaned properly, respirators should work for