ADA Joint Glass JG-007 (inside dimension 12mm)
Joint Glass is the connection parts for preventing silicone tube bent at rim of tank. Please choose size depending on thickness of tank or connecting situation of silicone tube. JG-007 is for Pollen Glass or TYPE-2, and JG-008 is for Pollen Glass TYPE-3, Pollen Glass Large or Pollen Glass Beetle.
diameter 12mm Height: 210mm