Polypropylene Extra Long Thru-Hull Connector
Designed for installation in thick transoms or side walls For applications where up to 2-1/2 inches of thread are required Constructed of molded high-impact plastic that won’t rust Fits 1-1/8 inch inner diameter (ID) hose Fits hulls up to 3-3/8 inches thick Not recommended for use below the waterline Manufacturer part number 50-18181