Waterline Drain Plug Fine Thread 3/4"

A Waterline Drain Plug, Fine Thread, 3/4" is a small marine component used to seal or drain water from a system at the waterline

• Size: 3/4 inch (refers to the nominal pipe or fitting size)

• Thread type: Fine thread, which allows a tighter seal and more precise tightening compared to coarse threads

• Purpose: Used to close off a drain opening or be removed when you need to drain water from a tank, hull, pipe, or plumbing system

• Typical uses:

  • Boats (hull or transom drains at or near the waterline)

  • Water tank

  • In simple terms, it’s a removable plug that screws into a 3/4" threaded drain hole to stop or release water, designed with fine threads for a secure, leak-resistant fit.