Made in USA.

High Efficiency HEPA Filter for RPB's PX4 PAPR

Replacement High Efficiency HEPA Filter for the RPB® PX4 Air PAPR (Powered Air Purifying Respirator). Highly efficient filter cartridge provides maximum filtration (removes 99.97% of particulates down to 0.12 microns)

Click Here for PX5 and HX5 PAPR Filter.



Made in USA.

About RPB

About RPB®

PPE made in America

See all RPB Respiratory Protection and Safety Essentials

In their words - Protecting you for life's best moments® by creating the world's best industrial respirators that advance your safety & increase your productivity. Established in the 1970's, RPB's Special Operations Unit has been developing disruptive innovation for 40 years. An R&D group comprised of PPE innovators, users & advocates, we specialize in air supplied respirators, air line filters, monitoring equipment, & safety essentials.