Sperian 312500 Survivair Premier® Half-Mask Respirator, Medium
Product Details:
* Model Number: 311500, 312500, 313500
* UOM: EA
* Standard Reusable Half-Mask Respirators
* S-Series, Basic Assembly w/Elastic Headstraps
* Large inhalation port offers low breathing resistance
* Perspiration port reduces facepiece slippage and skin irritation
* Low-profile nosepiece allows for compatibility with eyewear
* Headstraps adjust at the crown for a more customizable fit
* Rear split strap for better support with retainer clips to hold excess straps in place
