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

Earmuff – Cap Attach 3M Peltor X5P3G/E Black/Grey (Class 5 – 33dB)

Earmuff – Headband Howard Leight VeriShield VS120 (CL 5 – 30dB)

Earmuff – Headband 3M Peltor Optime III H540A Blk/Red (CL5 – 33dB)