The Do-it-Yourself Winterizing Kit makes it easy to winterize in the driveway, garage or on the go. This 5 gallon kit is easily transported and can be used for multiple applications. This kit includes: 5 Gallon Tank 1 Flush Buddy (inboard motor flusher 19" to 30") 1 - Gate Valve and Cap 1 Clear Hose (Approx 7 feet long) For boats that have the water intake/pickups located further away from the transom a garden hose may be need to have adequate hose length. This KIT does not include 5 gallons of Premium Antifreeze. We do recommend Glycerin Free -50° burst point Prime Guard Premium RV & Marine Antifreeze.Please refer to your owners manual for winterization information.