The Winterize 36543 Pump Converter Winterizing Kit by CAMCO is designed specifically for RV and camper owners to help them winterize their vehicles. This kit includes everything needed to convert the pump to a winterizing system, ensuring that the water supply is properly shut off during colder weather conditions. With the manufacturer part number 36543, this kit is a reliable and convenient solution to keep your RV or camper in top condition during the winter season.