3M Formaldehyde Monitor 3721+B, 25 ea/Case 3M Speedglas Welding Helmet 9002X Help protect your welding filter

Help protect your welding filter from sparks and spatter by ensuring that your Outside Protection Plate is functioning properly

These clear visors and plates are meant to help protect you and your equipment from welding sparks and spatter

reducing exposure to hazardous airborne contaminants while improving comfort and productivity on the job

17 dB when the band is worn behind the head

3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided

3M Formaldehyde Monitor 3721+B, 25 ea/Case 3M Speedglas Welding Helmet 9002X Help protect your welding filter3M Formaldehyde Monitor 3721+ is a cost effective and convenient way to perform personal air sampling for formaldehyde and certain other aldehydes. It is easy to use clip it to your shirt lapel, collar, or pocket without interfering with your work activities. No batteries, hoses or pumps or needed to use the monitor to sample your air.