Material

•  aluminum (4)
•  plastic (1)
•  stainless steel (3)

External thread (inches)

• 2 (7) 

  1 (1) 1 1/2 (1) 1 1/4 (1) 2 1/2 (4) 3 (7) 4 (7) 5 1/2 (2)

Coupling size (type - mm)

• (no filter) 

  B - 89 (2) C - 66 (1)

Diameter DN (nominal)

• (no filter) 

  50 (3)

External thread (ROSISTA)

• (no filter) 

  78x1/6 (1)