RS PRO Fan Filter, Plastic Filter, Polycarbonate Frame, 27 mm 24mm 24 mm

Maintains pressure and prevents water ingress, pressure or vacuum build up in equipment subject to use in harsh environments, or equipment subject to water spray or immersion. Immersion proof breathers are ideal for instruments or equipment subjected to temperature, pressure, altitude or barometric change and fluctuations. It is a breathable enclosure that can prevent distortion or damage that often occurs in such changes. Made of polycarbonate it is a manual override pressure equalisation element.

These components are not suitable for rapid decompression applications.