Stackable Negative Air Machine With 3 Stage Filtration MERV 10 Pre Filter Activated Carbon True HEPA For Heavy Duty Clean Air At Home Shop Or Construction Sites Odor Smoke Dust Removal

Stackable Negative Air Machine - 1 Unit, 3-Stage Filtration
✔️ 550 CFM airflow with MERV 10 pre-filter, carbon, HEPA

This rugged, portable air scrubber uses a 3-stage filtration with MERV 10 pre-filter, activated carbon, and true HEPA to trap 99.97% of particles at 0.3 microns, ideal for dust, smoke, and odors on construction sites and home renovations.

✅ 3-stage filtration: MERV-10 pre-filter, activated carbon, true HEPA (99.97% @ 0.3 microns)
✅ Up to 550 CFM adjustable airflow for large rooms and job sites
✅ Stackable rugged rotomolded LLDPE housing, 39 lb weight
✅ Daisy-chain capability up to 5 units (2750 CFM total)
✅ Coverage up to 800 sq ft for residential and commercial cleanup
✅ Dual GFCI outlets for safe daisy chaining and power sharing

💡 What is a negative air machine used for in construction and restoration work? This handy device improves air quality and helps manage dust and odors on job sites.
- Handy for creating negative pressure to limit cross-contamination between spaces
- Uses a 3-stage filtration system: pre-filter, carbon filter, and HEPA to trap fine particles
- Supports large-area cleanup by daisy-chaining multiple units for more airflow
- Suitable for residential and commercial spaces like garages, basements, and shops