3M filtrete filter
Replaceable valve/mouthpiece
15mm connector compatible with ventilators
Handy storage case

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 4.49 inch
Height : 2.01 inch
Length : 5.51 inch

Item Weight: 2.4 ounce (View shipping rates and policies)
Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B000WHPVC8