SAFETY WORKS Multi-Purpose Respirator Replacement Cartridges Hubbell Use to bond vitreous

Use to bond vitreous

round drain top

1/2" all metal single sleeve

durability & control

SAFETY WORKS Multi-Purpose Respirator Replacement Cartridges Hubbell Use to bond vitreousLong life cartridges are approved to the NIOSH P100 Class, so they are at least 99. 97% efficient against oil and non oil based contaminants, and are oil proof so they have no time use limitation. The cartridges are also NIOSH Approved against Chlorine, Hydrogen Chloride, Hydrogen Sulfide, and Organic Vapors. The cartridges include integral high efficiency (99. 97% against 0. 3 micron particles) filters and an impregnated bed of special activated