Thetford Fresh Water Tank Sanitizer

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Kills 99% of harmful bacteria - Staph, E-coli, Listeria and other micro-organisms within 60 seconds! Non-additive - sanitizes inside of tank and plumbing, not the water. Free of bl each and chlorine. Leaves no smell or taste. EPA Registered in all 50 States! First registered sanitizer for fresh water tanks and hoses. Show more