Louvered plugs can withstand a push back force of 35 lbs
The louvered plugs are available for through-hole ventilation applications while limiting liquid infiltration. The plugs have a diameter from .875" (22,2 mm) to 3.000" (76,2 mm) and a panel thicknesses from .125" (3,2 mm) to .250" (6,4 mm).
