$914.21 (as of 20/04/2018 19:24 PDT details )
Features:
- NIOSH approved for particulates 99.97% filter efficiency and hydrogen fluoride gas
- Plastic filter encasement designed for high heat or wet applications
- Channeled airflow protects filter for enhanced breathability and longer service life
- Unique, spring loaded filter cover design simplifies negative pressure user seal checks
- Nuisance odor relief for acid gas levels below the Permissible Exposure Level PEL