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MiracleAir PM-400 Portable HEPA Air Cleaner
MiracleAir PM-400 Portable HEPA Air Cleaner - Black / No Replacement filters is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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MiracleAir PM-400 Portable HEPA Air Cleaner - Black / No Replacement filters is backordered and will ship as soon as it is back in stock.
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Description
Description
MiracleAir PM-400 Portable HEPA Air Cleaner
The MiracleAir PM-400 Portable HEPA Air Cleaner is a commercial-grade air purification system designed to deliver true hospital-grade HEPA filtration for cleaner indoor air. It maximizes airflow through its large HEPA filter while maintaining an optimal air-to-cloth ratio, helping extend filter life and ensure consistent performance.
Built with a durable, rugged design, the PM-400 is ideal for commercial, institutional, and select industrial environments. Its versatile performance also makes it suitable for residential use on lower speed settings when professional-grade air filtration is desired. Multiple units can be used to effectively clean larger spaces.
The three-stage filtration system includes an impregnated carbon pre-filter and a True HEPA filter with 82 square feet of filtration area. An optional activated carbon filter is available to help reduce odors, gases, vapors, and VOCs, making the unit an excellent choice for environments requiring both particulate and odor control.
Its infinitely variable speed motor provides adjustable airflow up to 400 CFM while maintaining quiet operation. Equipped with casters for easy portability, the PM-400 offers a practical air cleaning solution for offices, healthcare facilities, schools, hospitality spaces, and homes.

Powerful Airflow
The MiracleAir PM-400 air cleaner features infinitely variable speed control and delivers an airflow of 50 to 400 CFM with up to 1,500 square feet of coverage area. This commercial air cleaner has a net weight of 49 lbs. and produces a noise level of only 35 decibels at a low setting and up to 64 decibels at the highest configuration. It is also equipped with a dynamically balanced precision-built motor that delivers highly efficient and vibration-free operation. With a dimension of 15.6" W x 15.6" D x 22.5" H and sturdy casters, the MiracleAir PM-400 industrial air cleaner is completely portable and easy to move from one room to another. Plus, this smoke eater has a durable powder-coated enamel finish in classic Black or White to suit any interior space.

State-of-the-Art HEPA Filtration System
For the cleanest and freshest-smelling air, the contaminated air undergoes a thorough three-stage filtering process to remove ambient dirt, dust, smoke, and pollen. With the MiracleAir PM-400 commercial air cleaner’s excellent filtration system, you can expect a vast improvement in indoor air quality.
The first stage comprises of the impregnated carbon Pre-Filter which captures large particles like dust and pet hairs. By removing the larger airborne particles, the pre-filter protects the HEPA filter and extending its life. The second stage includes the HEPA Filter with 82 square feet of filtration area that eliminates the remaining particles in the air including pollen and smoke particles. The third and final stage is the optional 15 lbs. of blended Activated Carbon, Alumina Potassium Permanganate, and Zeolite for effective odor, vapor, and VOC removal. The optional activated carbon cartridge not only eradicates odor but is also designed to provide long filter life and maximize cost efficiency. The included large true HEPA filter and the ultra-absorbent activated carbon module (sold separately) are one of the most effective odor-eliminators and smoke eaters in the air cleaning industry.
Features
- Commercial-grade portable HEPA air cleaner
- True HEPA filtration with 82 sq. ft. of filtration area
- Impregnated carbon pre-filter for improved particulate filtration
- Optional 15 lb. activated carbon filter for odor, gas, vapor, and VOC control
- Infinitely variable speed motor/blower for adjustable airflow
- Airflow up to 400 CFM
- Durable powder-coated enamel housing
- Portable design with included casters
- Suitable for commercial, institutional, industrial, and residential applications
- Quiet, vibration-free operation
Specifications
|
Specification |
Details |
|
Coverage |
Up to 1,500 sq. ft. |
|
Airflow |
50 - 400 CFM infinitely variable speed control |
|
Dimensions |
15.6" W x 15.6" D x 22.5" H |
|
Housing Finish |
Durable powder-coated enamel - White or Black |
|
Net Weight |
49 lbs |
|
Shipping Weight |
57 lbs |
|
Fan / Motor |
Backward curved, vibration-free, direct-drive rated at 710 CFM @ 0" WG |
|
Power Consumption |
250 Watts at maximum airflow |
|
Voltage Required |
120 Volts, 2 amps, 60Hz or 240 Volts, 1 amp, 50/60Hz |
|
Sound Level |
Low - 35 dbA at 10 feet | High - 64 dbA at 10 feet |
|
3-Filter System |
Pre-Filter - Impregnated carbon |
|
HEPA Filter |
True HEPA with 82 sq. ft. of filtration area |
|
Optional Filter |
15 lbs. of activated carbon |
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