Tedlar Calibration Gas Sample Bag available in various sizes - select from:

• 1 Liter Tedlar Gas Sample Bag, 7" x 7"
  polypropylene fitting
  
  
• 3 Liter Tedlar Gas Sample Bag, 10" x 10"
  polypropylene fitting
  
  
• 5 Liter Tedlar Gas Sample Bag, 12" x 12"
  polypropylene fitting