This manual fluid change pump is for inboard use. It is ideal for those who need to transfer oil from their engine to a separate tank. This product is perfect for those who need to perform routine maintenance on their personal watercraft. It is easy to use and can be a valuable addition to any boater's toolkit. Whether you're a professional or a recreational boater, this oil extractor changer pump is a must-have item. Comes with 2 larger hoses and one small hose with adapter fitting to use for dipstick tube if necessary ** Being Sold At A Discount For A Limited Time ! **