Filter – Sundstrom SR597 Gas Filter A1B2E2K1 Threaded for SR 500 Series PAPR Units

Earmuff – Hard Hat Attachable ProChoice Viper (CL5 – 26dB)

Earmuff – Headband Howard Leight VeriShield VS120 Folding (CL 5 – 31dB)

Earmuff – Headband ProChoice Adder (CL5 – 32dB)