Filter – Sundstrom SR518 Gas Filter A2 Threaded for SR 500 Series PAPR Units

Earmuff – Headband 3M Peltor Optime I H510A Yellow (CL5 – 28dB)

Earmuff – Neckband 3M Peltor Optime II H520B Green (CL5 – 27dB)

Earmuff – Headband 3M Peltor Optime III H540AHV Hi Vis Yellow (CL5 – 33dB)