Threaded Vent Plug

Designed for holding tank ventilation

Threaded Vent Plug

The Threaded Vent Plug is used for tank ventilation. The ¾” female thread allows connection to tails or elbows for tank venting.



  • Manufactured from a glass reinforced nylon composite - High strength and light weight.
  • Immune to corrosion and electrolysis - Long life with no concerns over decreased performance due to corrosion.
  • Chemical resistant - Impervious to diesel, petrol and antifouling paints.
  • UV resistant - Will not break down with ultraviolet light or discolour from the sun.
  • High quality surface finish - Will not discolour with green film as similar bronze fittings do.
  • Large operating temperature range - Suitable for all marine environments, from -40°C to +110°C

Frequently Asked Questions


Threaded Vent Plug


Threaded Vent Plug ¾” BSP 1½” BSP