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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Whelen - Shield: Light
Polyester Film
High‑Quality Neoprene Sponge Rubber: Flexible and compressible material that maintains its shape and sealing ability over time
Basic and Advanced Ground Instructor (BGI & AGI)
Shelf Life at Room Temperature: 12 months
David Clark Flex Expo Boom Sub‑Assembly | P/N 18688G‑05 student pilot headset Whelen - Shield: LightDavid Clark Flex Expo Boom SubAssembly P N 18688G05 OEM replacement boom for David Clark Expo style headsets. This flexible boom sub assembly restores microphone positioning and functionality with aviation grade durability. OEM Grade Replacement Designed specifically for David Clark Expo style headset models Flexible Boom Arm Easily adjustable for precise mic positioning Swivel Mic Mount Compatible with electret and noise canceling mic capsules
