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  M16x2 X 7/16-20 UNF Test Port Adapter

  $11.92 $14.90

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  M16x2 X 1/2-20 UNF Test Port Adapter

  $14.56 $18.20

• 

  M16x2 X 9/16-18 UNF Test Port Adapter

  $11.92 $14.90

• 

  Stauff Test 20 x 5/16 UNF Adapter

  $19.80 $23.29

• 

  Test 20 x 7/16 UNF Adapter

  $18.26 $21.49

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  Test 20 x 7/16 UNF Adapter Buna-N Seals

  $18.26 $21.49

• 

  Stauff Test 20 x 7/16 UNF Stainless Steel Adapter

  $63.29 $74.46

• 

  Stauff Test 20 x 1/2 UNF Adapter

  $22.12 $26.03

• 

  Test 20 x 1/2 UNF Adapter Buna-N Seals

  $19.80 $23.29

• 

  Stauff Test 20 x 9/16 UNF Adapter

  $18.26 $21.49

• 

  Test 20 x 9/16 UNF Adapter Buna-N Seals

  $16.60 $19.53

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  Stauff Test 20 x 3/4 UNF Adapter

  $37.80 $44.47