Allegro 9510-50 MVP Confined Space Manhole Ventilation Passthru Eyewash Autocalibration or single calibration

Autocalibration or single calibration

It is NIOSH 42CFR84 approved

The Moldex 2360P100 disposable respirator features the highest protection and longest service life you can get in a disposable particulate respirator

38" W X 6" H

this upper mast can be used with ONE lower mast only

Allegro 9510-50 MVP Confined Space Manhole Ventilation Passthru Eyewash Autocalibration or single calibrationAllegro's new 9510 50 Manhole Ventilation Passthru is a really cool piece of equipment. It is a incredibly simple way to ventilate a space while at the same time still allowing access to the space for your workers. It is an excellent and less expensive alternative to the Saddle Vent system. Allegro's Manhole Ventilation Passthru (MVP) is made with a low profile air vent for the manhole itself, a 90 elbow, and built in mounting. The length from the top