Flush Pro Valve - 1"
Finally!  Freshwater flushing of your inboard is as simple as connecting a garden hose.
Features:
- 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 1" Hose Sizes
 
Owner's Manual (pdf)