3M Test Hood 813904 The level 1 bottle has

The level 1 bottle has a blue cap and the level 2 bottle has a green cap to distinguish them easily

9 inches long

The Peristeen Plus water bag has a water temperature indicator on the front

Bottle contains 50 doses

A 1-3/5 inch opening easily accommodates stomas

3M Test Hood 813904 The level 1 bottle hasThe 3M test hood is for fit testing the seal on any particulate, gas or vapor with particulate pre filter respirator This face test hood serves as a test environment for a bitter or sweet solution Versatile, the mask works with several test kits, including the FT 10, FT 20 and FT 30 It's OSHA compliant to help your facility stay safe and meet regulations Each pack includes 10 face fit hoods