AeroSouth Mast Step Plug
$37.50
In stock
SKU
SNF-OR-LSR-MST
Categories Accessories, Deck & Hull, Parts
The AeroSouth Mast Step Plug for Sunfish, SOL and Lasers seals the mast step tube to prevent water intrusion into the hull cavity. Installed at the base of the mast step inside the cockpit, it blocks water from entering the interior when the mast is removed for storage or transport. It is commonly used after sailing or during off-season storage to maintain a dry hull. Its secure fit helps reduce unnecessary moisture accumulation and protect internal flotation and structure.
- Plug made of durable PETG plastic with a neoprene rubber seal
- Fits Sunfish, SOL or Laser mast steps
- Color: translucent red
- Proudly engineered and produced in the USA!









