EACH
Filter – Sundstrom SR599 Gas/Particulate Filter PAPR ABEK1HgP3 Threaded for SR 500 Series PAPR Units
Can only be used in with the SR500
Earmuff – Headband 3M Peltor H7A Green (CL5 – 30dB)
Earmuff – Headband (NLA) Howard Leight Thunder T2 (CL 5 – 31dB)
Earmuff – Cap Attach 3M Peltor X4P3E/G Green/Black (CL5 – 27dB)