For plumbing systems in boats, RV's, summer cottages, swimming pools and more.
Directions for use: Drain all water from plumbing system by opening all valves, petcocks or plugs. Add anti-freeze generously to all pipes, traps, toilets and tanks. Make sure anti-freeze passes through any pumps, fittings or faucets in the system. In the spring, flush the system for at least 10 minutes or until all trace of pink color is gone.