Product picture - Otto Engineering Hurricane3 Surefire Noise Reducing Filters LW,2Speaker,BehindHead STD PTT 2.5mm Pigtail f Remote PTT Otto, Engineering, Hurricane3, Surefire, Noise, Reducing, Filters, LW,2Speaker,BehindHead, STD, PTT, 2.5mm, Pigtail, f, Remote, PTT Click the image to close this page