The 3M Versaflo S-955 Air-Flow Adjustment Cover is a spare part for the S-950 Premium Head Suspension. When attached to the end of the breathing tube, the Ring allows the user to adjust the location of the airflow in the hood.
The 3M Versaflo S-953 Comfort Pad is an accessory for the S-950 Premium Head Suspension. The Comfort Pad is wrapped around the headband to create a more comfortable fit and to absorb sweat.