SAFETY WORKS Multi-Purpose Respirator Replacement Cartridges Teknor Apex Induction hardened cutting edge stays

Induction hardened cutting edge stays sharper

SPECIFICATIONS:

Exposed Boxes Type FSC designed for use in indoor and outdoor locations where the box is exposed and subject to environmental conditions

May Be Used To Repair Holes Up To 3" Diameter In Drywall

7500 hours

SAFETY WORKS Multi-Purpose Respirator Replacement Cartridges Teknor Apex Induction hardened cutting edge staysLong 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