Constructed of corrosion resistant stamped 304 stainless steel these round air ventilation louvers allow air in while keeping water out. Installs with four #6 FH fasteners (not included).
Plumbing & Ventilation
Sea-Dog 331424 Round Louvered Vent, 4″
$6.95
Sea-Dog Line
Model: 331424
Availability: 11 in stock (can be backordered)
List Price: $6.95