About This The Kit contains everything needed to get started using Salt-Away. The Mixing Unit connects to a garden hose for dispensing. No need to purchase Mixing Unit again. Refills of 32 fl oz (946 mL) or 128 fl oz (3.79L) may be purchased. Salt-Away is designed to remove salt from any surface safely. Flush boat motors that have been exposed to sea water, wash the exterior of your boat, trailer and towing vehicle. As well as used to remove salt from vehicles and equipment exposed to road salt (brine). Salt-Away is a water-based product. Product will freeze at 32 degrees farenheit and below. If product freezes, do not force thaw. Allow product to thaw naturally. Overview Brand : Salt-Away Item Form : Liquid Scent : Unscented Specific Uses For Product : Boat Engine Flush, Exterior Boat & Trailer Wash, Winter Vehicle & Equipment Salt Removal Material Feature : Water-based, Non-Hazardous Salt Removing Compound