: Well Safe Well Sanitizer Kit - Water ...- well safe well sanitizer kit manufacturer ,Well Safe Well Sanitizer Kit is a Water Purification and Well Water Treatment Kit for Killing Bacteria, Improving Taste & Odor, and Reducing Iron Bacteria Build-Up. Easy-To-Use Water Treatment for after Flooding, Natural Disasters, or other Emergencies. Use twice a year on Water Wells, Storage Tanks, or Cisterns.Well Safe Well Sanitizer Pack at Menards®Using well sanitizer twice a year will help keep wells free from iron and bacteria build-up, improving the smell and taste of the water. A well should be sanitized if it has been contaminated or disturbed as a result of repairs.