Flush Pro Complete Kit With Thru Hull Fitting And Hose For 1-1/4 Inch By Perko Flush Kit

FULL KIT WITH THRU HULL FITTING AND HOSE!  1-1/4" FLUSHPRO™  PERKO-9-0457DP7 VALVE MARINE ENGINE FLUSHING & WINTERIZING SYSTEM Flush your boat engine safely and easily. If you are going to suck anti freeze from a bucket by using a piece of garden hose you must tape off the water inlet on the bottom of the boat in order to have an air tight suction. Simple as connecting a garden hose! Flush your boat engine safely and easily. Plastic construction, stainless steel spring. Transparent body allows for visual inspection of water flow. Check valve automatically shuts off hull intake when water pressure is applied. Adapter supplied with FlushPro makes winterizing easy. Transparent body allows visual inspection of water flow. Durable check valve system activated by water pressure from a garden hose & automatically shuts off hull intake when water pressure is applied.. HOW IT WORKS Flush Pro permanently installs in-line with the hose leading to your boat’s impeller pump. When you want