GoPro GP3039 (GP 3039, GP-3039, GP/3039) Hero3 Anti Fog Inserts
Compatible with ALL GoPro cameras and housings.
Drop inserts into sides of camera housing to prevent fogging in cold and humid environments. To Reuse: Inserts will last for approximately 4 uses. To dry out and reuse, heat inserts on a pan in oven at 300° F for 5 minutes. Store in an airtight bag. For use with all cameras.
12 anti fog inserts