The 20LF HEPA facepiece is a loose-fitting facepiece with a built-in HEPA exhalation panel.
Powered Air-Purifying Respirator with High Efficiency (HE) Filters -
Approval No. TC-21C-0836 (PAPRFC3)
Powered Air-Purifying Respirator with OV-AG-HE Filter Cartridges for organic
vapors, chlorine, hydrogen chloride, sulfur dioxide, chlorine dioxide, hydrogen
fluoride and particulates –
Approval No. TC-23C-2510 (PAPRFC4)
Powered Air-Purifying Respirator with AM-FM-MA-AG-HE Filter Cartridges for
ammonia, formaldehyde, methylamine, chlorine, hydrogen chloride, sulfur
dioxide, chlorine dioxide, hydrogen fluoride and particulates –
Approval No. TC-23C-2886 (PAPRFC5)
A. Not for use in atmospheres containing less than 19.5% oxygen.
B. Not for use in atmospheres immediately dangerous to life or health.
C. Do not exceed maximum use concentrations established by regulatory standards.
F. Do not use respirator if airflow is less than six cfm (170 lpm).
H. Follow established cartridge and canister change schedules or observe ESLI to
ensure that cartridges and canisters are replaced before breakthrough.
I. Contains electrical parts that may cause an ignition in flammable or explosive
J. Failure to properly use and maintain this product could result in injury or death.
L. Follow the manufacturer’s user instructions for changing cartridges and/or filters.
M. All approved respirators shall be selected, fitted, used and maintained in
accordance with MSHA, OSHA and other applicable regulations.