IQAir® OutFlow W125

The IQAir® OutFlow W125 kit allows filtered air from any IQAir Air Purifier filtration device to be directed through a wall or window vent. The IQAir® OutFlow W125 kit can be used to:

  • Create Clean Areas
  • Deliver Filtered Air into Cleanrooms or to the Outside
  • Create Negative Pressure Areas
  • Create Positive Pressure Areas

Item No. 210-20-00-20

In Stock

Regular Price: $445.00

Lowest Price: $395.00


Clean Area and Cleanroom Use

The supply of filtered air into an environment helps reduce air pollution in that environment by dilution and the creation of positive pressure, which reduces the infiltration of polluted air from outside the environment. With the IQAir® OutFlow W125 kit, the filtration device is positioned outside the clean area or cleanroom, saving valuable space and reducing noise exposure. It also eliminates the danger of housing leakage, making it suitable even for certified Cleanrooms.

Emission Control

Legislation limits the emission of polluted air to the outdoors. The IQAir® OutFlow W125 filters air before it is exhausted outdoors to help meet environmental emission standards.

Isolation Areas

Infection control (e.g. tuberculosis) in hospitals and similar facilities demands the creation of negative pressure environments to reduce the spread of airborne microorganisms. The IQAir® OutFlow W125 permits operation of the filter unit from within the isolation area, eliminating the danger of housing leakage into the surrounding area.

The IQAir® OutFlow W125 kit easily modifies any IQAir® air purifier filtration unit. Simply replace the top module of any standard IQAir® air purifier with the TopFlow adapter. All that is needed to install the ducting, wall tube and vent is a 5.2 inch opening in a wall or window. The IQAir® OutFlow W125 kit also includes a damper and a protective mesh grille which prevents backdrafts and entry of coarse particles when the system is not in use. The large 5 inch diameter of the ducting ensures low air resistance.

The aluminum duct may be freely flexed to allow control over the desired vent location. It is expandable in length from 10 inches in its original compressed state to 39 inches when fully extended.

Creation of Pressure Differentials

The IQAir® OutFlow W125 lets you create pressure differentials between different indoor areas. Negative pressure serves to contain pollutants in an isolation area. Positive pressure protects a clean environment from uncontrolled infiltration of airborne contaminants from polluted areas.


With the IQAir® OutFlow W125, your IQAir filtration device can be used for emission control. Air is filtered and expelled outdoors via a flexible ducting system. The negative pressure area that is created prevents unfiltered indoor air from leaking outdoors.

IQAir® Compatibility

Compatible with all IQAir® air purifier filtration devices and accessories.


Brand IQAir
Series No
Applications Examples for Use:

* Create Clean Areas
* Deliver Filtered Air into Cleanrooms or to the Outside
* Create Negative Pressure Areas
* Create Positive Pressure Areas
Filter Configuration No
Average Filter Life No
Features No
Specifications No
Includes No
System Efficiency for Particles No
Maximum Coverage Area No
Number of Fan Speeds No
Air Delivery Speed No
Decibel Levels No
Ratings (CADR) No
Maximum Energy Consumption No
Standby Energy Consumption No
Power Requirements None
Total Number of Filter Stages No
Pre-Filter Frame Material No
Gas/Carbon Phase Filter Material No
Post-Filter Frame Material No
Post-Filter Sleeve Material No
Rated Airflow No
Media Area No
Composite Average Efficiency No
Pressure Drop No
Capacity Rating No
Product Dimensions No
Net Weight (including filters) 15 lbs.
Warranty IQAir® provides a 1-Year Warranty for all IQAir® Accessories (except filters) against manufacturer defects.


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