Mayday 73325 55 Gallon Water Preserver

A concentrate for treating stored tap water so it keeps for years in rigid containers. One bottle treats a 55 gallon drum.

• EPA-registered stabilized, pH-balanced sodium hypochlorite
• Treats 55 gallons, per the maker
• Treated water stores 5 years in rigid polyethylene containers, per the maker
• Use the concentrate within 4 to 6 months, per the maker