Negative Air Machines 24" x 24" x 1/2" Pad Pre-Filter 40/Case abatement including petrochemical

including petrochemical

Designed for durability

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

The heavy spray pattern is ideal for uneven or porous substrate bonding such as unpainted cinderblock or wood

Negative Air Machines 24" x 24" x 1/2" Pad Pre-Filter 40/Case abatement including petrochemicalSKU: 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