https://www.ebay.com/sch/i.html?_nkw=3M+Papr+Assembly+7+70+X+13+60&_sacat=0&_dmd=2

3M Papr Assembly, 7.70 X 13.60

Regular price
$1,138.00
Sale price
$844.00

Welding PAPR Assembly, Belt-Mounted, Mask Size Universal, Battery Type Lithium-Ion, Intrinsically Safe No, Includes Blower Unit, Breathing Tube, Flow Indicator, Leather Belt, Spark Arrestor, Filter Cover, Prefilter, HE Particulate Filter, Lithium Ion Battery, Changer, Cartridges Included HE Filter, Headgear Included No, For Use With Certain 3M(TM) Headgear