Filter – Sundstrom SR710 Particulate Filter PAPR P3 Threaded for SR 500 Series PAPR Units
Can only be used in with the SR500
Earmuff – Headband 3M Peltor Optime III H540A Blk/Red (CL5 – 33dB)
Earmuff – Headband Kids Hush Muffs Class 5 26dB
Earmuff – Hard Hat Attachable ProChoice Python Slimline HI VIS Yellow (CL5 – 31dB)