Camco plastic blow out plug is used to apply air pressure to your water lines to ensure that all of the water is removed before winterizing. With less water remaining in the lines, your anti-freeze will work at the dilution you want.Camco plastic blow out plug is used to apply air pressure to your water lines to ensure that all of the water is removed before winterizing. With less water remaining in the lines, your anti-freeze will work at the dilution you want. See More
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Camco plastic blow out plug is used to apply air pressure to your water lines to ensure that all of the water is removed before winterizing. With less water remaining in the lines, your anti-freeze will work at the dilution you want.