• 

  Megger OTS80PB

• 

  Megger 80 AD/2-obsolete-replaced by OTS80PB

• 

  Megger TYPE : OTS100AF-EUU-P4

• 

  Nibco F-667-OTS 12"

• 

  Nibco F-667-OTS 2"

• 

  Schmiertechnik UC5530OTS

• 

  Aercology (now Donaldson) OTS80A

• 

  Megger OTS80A - alternative is OTS80PB

• 

  Megger OTS80AF

• 

  Kittiwake OTS-CT-13017