Standard Desiccant Breathers Des-Case Standard breathers provide simple, yet dependable protection from moisture and particulate contamination in lubricants and equipment across multiple industries and applications. These versatile breathers are five times more effective than the leading non-desiccant breathers, providing optimal defense against humidity for your applications. Applications: Totes Transformers Storage Tanks Hydraulics Specifications Unit Height: 3.87 in (98 mm) Unit Diameter: 2.52 in (64 mm) Filter Efficiency: 3μ absolute (β3≥200) Amount of Silica Gel: 0.1 lbs (59 g) Adsorption Capacity: 0.8 fl oz (23 ml) Max. Flow Rate: 5 cfm (141 lpm) Temperature Range: -20°F to 200°F (-29°C to 93°C) Connection Size: 3/8″ Multi-Fit (NPT, BSPP, BSPT) Max. Airflow at 1 psid: 37 gpm (141 lpm) Gearbox/Storage Tank Max. Volume: 15 gal (57 L) Hydraulic Reservoir Max. Volume: 2 gal (8 L) Micron Rating: 3 micron