Perko Flush Pro Valve - 5/8"

• Polymer
  
• Stainless Steel Spring
  
• Flush your boat engine safely and easily
  
• Transparent body allows for visual inspection of water flow
  
• Durable check valve system activated by water pressure from a garden hose
  
• Check valve automatically shuts off hull intake when water pressure is applied
  
• Adapter supplied with Flush Pro make winterizing your boat easy
  
• Can be used with on board generators
  
• Available for Standard 5/8" Hose Sizes