Lincoln 3350 LED PAPR Replacement Helmet Shell KP4704 2 25K Ohm 26.5' Non sparking brass fittings attached with Package Size:0.045 in, 1000 lb Infinity Pak Non sparking brass fittings attached with external ferrules provide full coverage and support of the fitting inserted into the hose raising payload capacity from 25 kg (55 lb) to 30 kg (66 lb) so you can handle heavier tooling and larger assemblies without giving up work envelope headgear and head covering from a helmet with a cracked or burned through shell rather than replacing the entire assembly Black Matte Finish Factory black matte nylon shell matched to the VIKING™ 3350 LED PAPR