Aerospace America 1990-03 HEPA Filter – 18x24x12, 99.97%, 1900 Series 100 PSI "The tri-lock system is a

"The tri-lock system is a game-changer

this powerful axial fan is ideal for pest control and water damage restoration

The CD425 is a refrigerant compressor unit integrated into ductwork — it processes the building's circulating air volume rather than spot-treating a zone

The 135-inch water lift handles water from subfloor cavities and saturated carpet pads that lower-lift extractors cannot reach

Aerospace America 1990-03 HEPA Filter – 18x24x12, 99.97%, 1900 Series 100 PSI "The tri-lock system is a1990 03 HEPA Filter for the 1900 Magnum 18x24x12 final stage The 1990 03 is the 18x24x12 HEPA filter that forms the final stage in the Aerospace America 1900 Magnum. As a true HEPA it captures particles down to 0. 3 microns at 99. 97% efficiency. It lasts longer than the pre and ring stages, since the upstream filters take the bulk load. 1990 03 Fitment and Replacement Size 18x24x12, deep final stage slot of the 1900 Magnum Fits Aerospace America 1900