Thru-Hull Exhaust Fitting Repair Kit

Features: Rubber Flap attaches to Exhaust Thru Hull Fitting Inhibits the reverse flow of water into the exhaust system The fitting is made from high pressure compressed, molded rubber and stainless steel Resistant to corrosive sea water environment. Flap Repair Kit Includes: Rubber Flapper Stainless Steel Plate (2) Stainless Steel Screws