https://www.ebay.com/sch/i.html?_nkw=3M+Papr+System+Kit+12+30+X+16+40&_sacat=0&_dmd=2

3M Papr System Kit, 12.30 X 16.40

Regular price
$1,282.00
Sale price
$953.00

PAPR System Kit, Belt-Mounted, Mask Size Universal, Battery Type Lithium-Ion, Intrinsically Safe No, Suspension Integrated, Window Material Polyethylene Terephthalate, Includes Headtop, S-433 Hood Assembly, TR-614 PAPR Assembly with Breathing Tube, TR-6710N HE Filter, Filter Cover, TR-641 Single Station Battery Charger, BT-30 Breathing Tube, BT-922 Breathing Tube Cover, Cartridges Included HE Filter, Headgear Included Yes, For Use With TR600 Series Products, Standards NIOSH