Material

•  brass (1)
•  stainless steel (1)

Internal thread (inches)

• 4 (2) 

  1 1/2 (2) 1 1/4 (3) 1/2 (1) 1/4 (5) 2 (1) 2 1/2 (2) 3 (5)

External thread (inches)

• (no filter) 

  3 (1)