Breathing Filters - Pack of 50 Filter Type:B/V Resistance to surrounding light: The

Resistance to surrounding light: The difference between the values measured in the condition of indoor natural light and that of a darkroom is less than 1%

plus directional arrows for factoring BMI

1 pounds and measures 7

This concept is unique as most nasal pillow mask seal inside the nostrils only

BiPAP Pro 660

Breathing Filters - Pack of 50 Filter Type:B/V Resistance to surrounding light: TheEndure bacterial viral and heat moisture exchange filters are intended for use with anesthesia masks, ventilators, anesthesia machines and open flow systems where filtration of inspired and or expired gasses is desired and to retain moisture for the exhaled breath of the patient. All filters have undergone rigorous BFE (Bacterial Filtration Efficiency) and VFE (Viral Filtration Efficiency) laboratory testing in accordance with FDA and 510k standards.