Graham Field Measuring Beakers Capacity:16 oz/500 cc 6% at All Settings Sound

6% at All Settings Sound Levels 40 dBa Operating Altitude Up to 13

it eliminates pressure on the face and drag on the headgear so it feels light to wear and is less susceptible to leaks

Size (Approx) 19

these models feature a heavy-duty

Canister itself features etched cc increments so you know how much fluid is in the canister

Graham Field Measuring Beakers Capacity:16 oz/500 cc 6% at All Settings SoundGraham Field Measuring Beakers Features Graduated with raised lettering, oz cc 18 8 Stainless Steel Comfort Handle Specification Brand: Graham Field Product Type: Measuring Beakers Material: Stainless Steel Capacity: 16 oz 500 cc