With freezing temperatures coming, now is the time to protect your boat's (and RV) potable water system, sump pumps, fish wells, bilge pumps, etc. In addition to preventing freezing, Camco -50 RV Antifreeze inhibits fouling, prevents algae growth and also helps in lubricating pumps and valves. Most important, Camco -50's propylene glycol formula is considerably less toxic than antifreeze using ethylene glycol.
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