Sell Gas Filters Cotton Support Dust Filter Pro Anti Industrial best price

Product Description 10PCS Filter Cotton For 3701CN 3200 3700 Gas Respirator Dust Mask Protection level : 95% (Non-oily particle) Application : the filtering of various kinds of non oily particles, but does not apply to radioactive, high toxic particles Size:143mm（W）*80mm(H) Conversion :1 inch = 25.4mm or 1mm = 0.0393 inch Note : 1. This product can't apply alone, need to cooperate with filter cotton cover 3700 and 3200 half mask 2.When the Filter Cotton is dirt, damage, or breathing resistance increased obviously, please change it in time :) Package includes : 10pcs Filters Note: 1.Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.