Quick Flush™ Outboard Flush Fitting Kit for Mercury & Yamaha OutboardsProvides a quick and easy way to flush any outboard equipped with a flushing port. No more removing the plug and twisting hoses to flush. Replace the plug with the Quick Flush™ and snap the hose on and off. Normal operating water pressure keeps the valve sealed when using engine.Features:Makes flushing outboard quick and easyUnique previously patented slide valve replaces outboard flushing port plugO-ring seal closes off port when operating engineQuick connect on hose snaps onto valve for flushingNo plug to remove and no difficult turning of hose into portTakes the hassle out of flushing your outboardFits all outboards equipped with a flushing portKit consists of slide valve, hose quick connector, and washerWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to >P65Warnings.ca.gov.