OptiFilter XL, Type HE, 6/Pack Size_32OZ/1L The expansion bolt includes a

The expansion bolt includes a torque-indicating cap

Light Blue

The SR 500 system is a belt-mounted Powered Air-Purifying Respirator (PAPR) with tight-fitting face pieces

Rotary vane air compressor rated for continuous duty

FR hook and loop front closure

OptiFilter XL, Type HE, 6/Pack Size_32OZ/1L The expansion bolt includes aOptiFilter XL, Type HE, 6 per package Specifically designed for our Advantage 3000, Advantage 4000, Ultravue, or Ultra Elite facepiece models, the OptimAir MM2K powered air purifying respirator (PAPR) is precision crafted to offer long life, high performance, and low maintenance. The compact, easy to decontaminate model uses a rechargeable NiMH battery for 8 hours of continuous use, while a dual rate smart charger fully powers a discharged battery in