valves
3m 7882 nose cup valve and seat pk 2
nose cup valve assembly for use with 7800s series full face respirators size 1 1 4 x 1 1 4 x 39 64 in . includes 2 each nose cup inhalation valve and seat package quantity 2 br b features b ul li for use with 7800s series full face respirators li li includes 2 each nose cup inhalation valve and seat li li item nose cup valve assembly li li size 1 1 4 x 1 1 4 x 39 64 li ul
3m