Overview Reviews Product Description Vacuum Switch - Low Pressure Equivalent To Enviro/50-1390 California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Enviro Enviro 50-1390 - Vacuum Switch - Low Pressure Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Review Subject *Comments