The Honeywell 7700 series half mask welders kit is the quality choice for welders requiring respiratory protection from welding fumes. The kit comes complete with half mask and P2 rated Pancake filters, with nuisance level OV protection, plus 2 mask cleaning wipes. Pancake filters are flexible and easily fit underneath a welding helmet. Lunchbox Packaging provides great storage for the mask and filters to keep them clean and to stop filters being clogged up with dust when not in use. Handy Kits make filter selection easy!