Cleans and deodorizes fresh water holding tanks and supply systems. Excellent for use after storage or winterization to completely flush system. Use periodically to prevent foul taste and odors. One gallon treats 100 gallons of tank capacity.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov