MEKP hardener is a 50 % solution of methylethylketoneperoxide in a desensitised plasticizer

rest-on-ear design provides both general aviation and commercial pilots with unmatched comfort

10-32 threaded end with 8 degree swivel

It may reach up to 300ºC (+572ºF) during short periods of time

Our newest headset includes Lightspeed’s best ANR to date

lightspeed zulu 4 anr headset dual ga straight cord battery power G-meter MEKP hardener is a 50Overview With Dual Bluetooth, up to 90% less background noise on outgoing audio via Bluetooth, and our innovative FrameFit ear seals, Zulu 4 delivers more comfort, more clarity and more flexibility than any Zulu before it. Lightspeeds Zulu series headsets have earned a reputation as top choices in premium ANR headsets, thanks to remarkable comfort and award winning active noise cancellation (ANR) that delivers consistent performance over a deep, broad