The FlowPro Jr. Self-Starting Siphon is a fast, easy and safe way to transfer gas, water, chemicals, and most other liquids. No sucking on a hose to start the process. The hose has a copper end that acts as a self-starting siphon when briskly moved up and down while submerged. Great for boats, tractors, aquariums, pools and hot tubs, motorcycles, jet skis, and more.

• 1/2 in. dia. x 6-ft. long hose has a copper end that acts as a self-starting siphon when briskly moved up and down while submerged
• Transfers up to 4 gallons in less than 1 minute
• Simple to use, works fast