https://www.ebay.com/sch/i.html?_nkw=Papr+System+Helmet+9100+Fx+Air&_sacat=0&_dmd=2

Papr System, Helmet 9100-Fx-Air

Regular price
$1,829.00
Sale price
$1,366.00

PAPR System, Belt-Mounted, Mask Size Universal, Intrinsically Safe No, Suspension Ratchet, Window Material Polycarbonate, Includes 3M(TM) Speedglas (TM) Welding Helmet 9100-FX-Air, Lithium Ion Battery, Side Windows, Auto-Darkening Filter 9100V, Cartridges Included HE Filter, Headgear Included Yes, Standards ANSI Z87.1-2010, NIOSH