Spotless Car Wash System with Bypass,Pre-Filled with DI Resin, Deionized Water System, Garden Hose Quick Connector, Di Water System for RV, Vehicles, Motorcycles, Bikes, Boats, No Spots. Spot-Free Rinse & Paint Protection: Our deionized water system is equipped with high-quality 5L mixed bed resin that effectively removes TDS (Total Dissolved Solids) from tap water.
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