Negative Air Machines 24" x 24" x 1/2" Pad Pre-Filter 40/Case abatement Fits most full brim hard

Fits most full brim hard hats and accommodates a wide variety of face shields

Insulation: Foam Lined

The 32801 drivers gloves feature

Do not use for respiratory protection against acid gases or in environments that are immediately dangerous to life or health (IDLH)

Negative Air Machines 24" x 24" x 1/2" Pad Pre-Filter 40/Case abatement Fits most full brim hardSKU: NA2040 Description Extend the life of your HEPA filters by using first stage polyester pre filters. These should be changed daily and dramatically increase the lifespan of your HEPA filter and your negative air machine. These filters will fit: Novatek Novair 2100 Novatek Novair 2102 Novatek Novair 2105