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

Earmuff – Neckband 3M Peltor Optime III H540B Blk/Red (CL5 – 34dB)

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

Earmuff – Folding 3M Peltor Optime II H520FHV Hi Vis Yellow (CL 5 – 32dB)