Hydraulic breathers and breather accessories, such as dipsticks and flanges, help maintain fluid cleanliness and regulate air pressure in hydraulic reservoirs. Acting as both a filter and a vent, breathers allow air to flow in and out while trapping contaminants like dust, dirt, and moisture, preventing them from degrading the hydraulic fluid. This ensures stable pressure inside the reservoir, preventing vacuum buildup or over-pressurization, which can damage seals and components. Dipsticks provide a quick and easy way to monitor fluid levels, while flanges offer secure mounting options for breathers. By maintaining clean, properly conditioned air within the system, breathers and their accessories improve hydraulic performance, extend fluid life, and reduce maintenance costs.