Camco DIY Boat WinterizerWinterizing your boat doesn't have to mean a trip to the shop. The Camco DIY Boat Winterizer lets you prep your inboard or outboard engine right from the trailer using a simple gravity-fed system. Just add five gallons of antifreeze and your go-to flusher, no tools or extra equipment required. It flushes and protects your engine for off-season storage, helping prevent freeze damage and corrosion. Reusable and easy to set up, this handy tool cuts out costly service calls and makes seasonal prep a one-person job. A smart, budget-friendly solution for boaters who prefer to handle things themselves.For front mounted raw water pump systems such as Volvo and others, use the Flush Adapter (sold separately).Features: Flushes, prepares, and protects engine for winter storage.; High-flow 5/8" hose with brass fittings improves antifreeze flow to engine.; Reinforced clear hose for improved kink resistance.; Uses 5 gallons of antifreeze; Requires only antifreeze and your flusher; Kit Includes: Antifreeze tank with on/off valve; Winterizing tee; Reinforced clear hose with fittings; Instructions; Instructions: Flush engine with fresh water until thermostat opens.; Switch valve from fresh water flush to begin antifreeze flow.; Water pump will pump antifreeze into the engine to complete the winterization.;