Ideal for emergency gas transfer, gasoline, oil, water, beer etc. It can transfer all kinds of liquids. A good tool at home for multiple uses. Main Features Safe Attention This manual water pump is for fuel, gasoline, crude oil, gasoline, oil, water and other common liquids, also can be a water changer for your home fish tank. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.