The new HI-BAR® Insert Retained Safety Screens are the latest addition to our line of HI-BAR Safety Screens, which continue to be the most versatile solution for protecting critical components in both liquid and pneumatic systems. HI-BAR Insert Retained Safety Screens have the performance advantages created by our unique drilling techniques and the installation and retention benefits associated with the insert locking end. For decades, both technologies have been widely used in aircraft, space systems, oil and gas exploration and production equipment, and high-performance racing vehicles.