The Low Pressure Blower, or Snort Pump is a small compressor which can be used to control an RCABS bladder or blow any gas system ballast tank. It can be used as the sole source of air for smaller submarines, snorkeling to bring in air from the surface to get to full waterline trim, or as an addition to a gas system saving gas for emergencies only.

The new switch fits directly onto the back of the pump, saving valuable space.