Filter – Sundstrom SR599 Gas/Particulate Filter PAPR A1BE2K1HgP3 Threaded for SR 500 Series PAPR Units
Can only be used in with the SR500
Earmuff – Headband ProChoice Adder (CL5 – 32dB)
Earmuff – Headband 3M Peltor Optime II H520A Green (CL5 – 32dB)
Earmuff – Hard Hat Attachable ProChoice Viper (CL5 – 26dB)