1.Compact Design: This self priming marine pump is a compact manual selfpriming pump suitable for marine applications. Its compact design ensures it fits seamlessly onto your boat or yacht without taking up too much space. 2.Rugged Construction: Designed for marine applications, this manual diaphragm pump has a rugged and durable construction. Built to withstand the harsh marine environment, it ensures longlasting performance and reliability, making it a reliable tool for any boat or yacht owner. 3.Fast Drainage: With a flow rate of up to 12 gallons (45 liters) per minute, this self priming marine pump ensures fast and efficient drainage. Such a flow rate makes it ideal for emergencies or scheduled maintenance, providing reliable performance when needed most. 4.Safe and Practical: This manual diaphragm pump is an ideal backup bilge pump if your electronic bilge pump fails. Its reliable performance and ease of use make it an essential safety feature for any vessel.