PneumaticPlus BVS-18 Sintered Bronze Breather Vent - Nickel Plated Iron Body, 1/8" NPT (Pack of 10)
Low profile Sintered Bronze Breather used most often on single acting cylinders or valves to prevent dirt and foreign particles from entering ports open to the atmosphere. Common use can also be found on vacuum relief or pressure equalization for gear boxes, crank cases, storage tanks or other vessels whenever pressure equalization is required.