Ensure product integrity of your Nalgene™ MF75 Series Filter Unit or Bottle Top Filters by using the Nalgene™ Bubble Point Test Apparatus. Tests filter unit membranes without removing the membrane from the filter unit.
- Cast aluminum
- Tests the bubble point of 50, 75 and 90mm Nalgene filtration products
- Calibrate gauge and pressure source not included
- Accepts 0.25" (6mm) I.D. tubing
- Includes adapters and O-rings