Moeller Drain Plug Set-Auto Flapper 051011-10 | S25

Moeller Auto Flapper Drain Plug Set #114-05101110

• Fits 1" standard drains to 2-1/4" thick transoms.  
• Flapper will automatically allow for water to drain from the hull when boat is under way.  
• Water tight seal when the boat is at a stop.  
• Flexible neoprene plug inserts in the transom drain hole.