○ 过滤器为长期储存提供精密包装

○ HEPA（高效空气过滤器）拥有高水平的微粒过滤能力，且能 only variant is available for peacetime operations where a high level of particulate filtration is still required, to considerably reduce consumable costs

○ 配重过的训练过滤器，将使用寿命周期成本降至最低

○ MDH防御过滤器在世界各地的许多武装部队使用