Harvey BN Gallon Pool Antifreeze Clarifier

Premium Swimming Pool Anti-Freeze with a -50 degree burst protection rating. Non-toxic propylene glycol anti-freeze protects your pool plumbing from freeze damage. Safe for swimmers and can be released into the pool in the spring. Can be used on all types of pool plumbing.|Non-toxic propylene glycol formula|Burst protection down to -50 degree F|Ready to use-does not need to be diluted|Safe for potable water systems and engines