SAFETY WORKS Multi-Purpose Respirator Replacement Cartridges Water Filters - Whole House Helps reduce cooling costs

Helps reduce cooling costs

reinforced fiberglass backing plate

(1) 1-3/4" Titanium Enhanced Bi-Metal Metal Blade

2-1/2" clamping capacity

Auto power-off feature conserves and extends battery life

SAFETY WORKS Multi-Purpose Respirator Replacement Cartridges Water Filters - Whole House Helps reduce cooling costsLong 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