3M 7502 Ultimate Half-Facepiece Respirator-Medium Prop 65 - Bisphenol-A Side post positions #3 and

Side post positions #3 and #4 are used to sharpen a parallel heel

6" x 1" format sized for comfortable bench use

Sold as one pair—the correct quantity for a full motor brush replacement

Highly polished finish — bench-ready for setting and sizing

Color-coded for instant grit identification

3M 7502 Ultimate Half-Facepiece Respirator-Medium Prop 65 - Bisphenol-A Side post positions #3 andThe 3M 7502 Ultimate Half Facepiece Respirator delivers comfort and versatility in a reusable half face design. Constructed from an advanced silicone material that conforms softly to the face, this respirator features 3M's Cool Flow exhalation valve to reduce heat and moisture buildup, making extended wear more comfortable in workshop and studio environments. This listing is for the medium size facepiece only. Filters are sold separately select the