3M S-403S-20 Small/Medium Economy Hood For 3M Versaflo Powered Air Purifying and Supplied Air Respirator Systems (20 Per Case) (1/EA) Plastic Drinkware All three have a built-in

All three have a built-in carrying strap

Regular or Extra Strength relief from headaches

on the V-Gard shell

Tough rubberized housing

just grip the stem and insert the tip into the ear canal right out of the canal

3M S-403S-20 Small/Medium Economy Hood For 3M Versaflo Powered Air Purifying and Supplied Air Respirator Systems (20 Per Case) (1/EA) Plastic Drinkware All three have a built-inThe 3M Versaflo S 403 Headcover is approved for use with certain 3M Powered Air Purifying and Supplied Air Respirator Systems. The S 403 is fully assembled and ready to use right out of the box. Suitable for applications that require frequent replacement of the entire headgear assembly such as pharmaceutical manufacturing, or in situations where there is less soiling of the outer fabric. This general purpuse fabric headcover has a fabric suspension