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Responds to Positive, Negative or Differential Air Pressure

  • Design eliminates "fluttering" or malfunction due to shock or vibration normally encountered with "sail switches".
  • Wide operating range
  • Furnished with one 12" piece 1/4" O.D. flexible tubing, nuts and ferrules
  • Can be mounted in any position except upside down
  • Enclosed diaphragm
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