Photo 1 of Antifreeze Bottle Adapter with 3 FT Hose Kit for No Spill Winterization of RV, Camper, Boat, Marine. Secure Connection for Practical and Convenient Winterizing

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Photo 1 of Antifreeze Bottle Adapter with 3 FT Hose Kit for No Spill Winterization of RV, Camper, Boat, Marine. Secure Connection for Practical and Convenient WinterizingPhoto 2 of Antifreeze Bottle Adapter with 3 FT Hose Kit for No Spill Winterization of RV, Camper, Boat, Marine. Secure Connection for Practical and Convenient Winterizing