Material

•  aluminum (1)
•  plastic (3)
•  stainless steel (2)

External thread (inches)

• (no filter) 

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

Diameter DN (nominal)

• (no filter) 

  50 (1) 65 (1) 75 (2)