Amanda from Pasadena, Tx writes
We would recommend using the Comfo Classic Respirator Mask with P100 Cartridges when using the CSI 30-30 Mosquito, Fly & Gnat Control. It will filter 99.97% of aerosols, fogging solutions, and dusts. It is good for 6 hours of air movement. If you use it for 30 minutes or an hour, we recommend storing it in an air tight container or Ziploc bag, and then you can use as often as you need to for up to 6 total hours. It can be broken down in increments as long as you store it in an air tight container between uses.
Answer last updated on: 09/29/2014