The JSP website quotes "Respiratory protection to EN12941:1988 TH1P. Assigned Protection Factor 10 (UK classification) equivalent to an EN149 FFP2"
https://www.jspsafety.com/link/en/respiratory-protection/powercap-powered-air-respirator/powercap-powered-air-units/powercap-active-8hr-multi-plug-black/cae601-941-100/p/?parm=CAT1JSP&prdcod=CAE601-941-100
Answered by: Woodpwecker1
Date published: 2021-01-27