Large Self-Priming Siphon Ball Pump Pumps (No Hoses) Transfer Fluids Water Gasoline Oil Brand: Shenzhen Purchase is for one large bore siphon self-priming ball pump (no hoses) suitable for water and fuel transfer 1/Pk. • Safely transfer gasoline, water or other liquids from one container to another with this easy-to-use manual fluid siphon pump. • Easy-to-use squeeze bulb pump with a check valve to permit the pump to draw a vacuum on the fluid reservoir side to draw up the fluid to fill the bulb and the exit line which is raised until the exit line is full and then lowered to a level lower than the reservoir tank to result in a siphon flow. • The inside diameter of the siphon ball tubing connections is about 9/16” (12mm), which provides a much a faster flow rate than the more common 3/16” siphon ball connectors. • The oil-resistant PVC pump has anti-slip ridging and long lasting. • Pump has a direction arrow molded on the surface of the pump to show the direction of flow. • Frequently used as a hand pump in boats for fuel supply to the out-board engine. • Fast and Easy handling. • Works on the vacuum principle. • 2.3 inch diameter bulb • Dimensions: 2.3”Diameter x 9.5” Long • Need to supply your own hose/tubing. For fuel transfer, use a fuel resistant tubing such as vinyl with an inside diameter of to 9/16 inch, which are readily available from Homedepot, Lowes and other hardware stores. MPN: MT254695_03 cn1072850542nc 5A2-38F3-03 UPC: Does not apply USA domestic shipments are shipped USPS Ground Advantage Mail with Tracking