Filter Media – Glass Fiber, Binderless, 1.1µm, 37mm, 100/Pk
Filter Media – Tissue Quartz, (99.90% Retention Of 0.3µm Dop) 25mm, 100/Pk
Filter Media – Glass Fiber, Binderless, 1.1µm, 8" X 10", 100/Pk
Filter Media for Air Sampling Cassettes – Glass Fiber, Binderless, 1.1µm, 8" X 10", 100/Pk