Sell CARTRIDGE RC203 REFILL RESPIRATOR best price

203 202 chemical respirator np 305 & np 306 rc mask cartridge filter refill Filter / cartridge for type 305 and type 306 masks. This filter is compatible with gosave masks, blue eagle, wipro or something like that. Cartridge diameter is 66 mm and 29mm thick so it can be used for a variety of respirators whose hole dimensions are the same as this. The above price is the price per piece. For 1 box qty = 6pcs. Try to buy 6pcs multiples to get a little dusk. Minimum purchase 6pcs (1 box) This filter is suitable for filtering dust, air, chemical, spraying or painting or other activities that require respiratory protection