Kasco K80S-T9 Air Flow Indicator 0810 The extra-long butyl rubber back

The extra-long butyl rubber back panel and extended neck collar provides additional protection

NOTE: Pyrotechnics and launchers are for use in wildlife and pest control only

won’t warp

80-count box

Replace filters annually or when you begin to again taste or smell chemical vapors

Kasco K80S-T9 Air Flow Indicator 0810 The extra-long butyl rubber backUse this device to check the condition of your filters and battery before wearing your helmet. You will know whether or not your battery needs to be charged or your filters need to be changed by watching the movement of the ball within the clear tube. For use with Kasco's T9 helmet only.