Harness – Shoulder Strap Unit Sundstrom SR552 for SR500/SR700 PAPR Units

Earmuff – Headband 3M Peltor Optime II H520A Green (CL5 – 32dB)

Earmuff – Headband ProChoice Adder (CL5 – 32dB)

Earmuff – Folding 3M Peltor Optime I H510F Yellow (CL5 – 28dB)