Open vent holes only-no filter
• Permit the passage of air for ventilation and heat dissipation.
• Quick and easy installation into Threaded Holes.
• For multiple thread sizes and types.
• All sizes and types feature seven (7) vent holes.
• Lower cost option over brass or steel NPT and PG plugs.
• Non-corrosive-resist salt water, weak acids, gasoline, alcohol, oil, grease and common solvents. Resist oil and heat up to 221°F (105°C).
• Approximate Head Thickness: .21˝ (5,3 mm). Thickness may vary.
• Hex shaped head for wrench installation.
• Electrically non-conductive Nylon 6/6.