Filtering air in indoor spaces helps eliminate unwanted airborne particles, enhances operations and productivity, and supports occupant health. However, installing a standard air filtration system may be outside some organizations’ budgets.
A simple filter, however, can make a significant difference in air quality. The box fan air filter is a more economical answer to the challenge of achieving sufficient air filtration in indoor environments. At Clean Liquid Systems, we offer high-quality commercial- and industrial-grade box fan air filter solutions to ensure cleaner, healthier air in your facility.
Typical box fan filters are do-it-yourself (DIY) air filters that provide a fast and economical option for improving indoor air quality when a commercial purifier is beyond your means. The Corsi-Rosenthal Box is an example of a relatively inexpensive box fan filter design. This DIY air purifier consists of a box fan, which you can purchase cheaply at your local hardware or big box store, and four or five MERV13 furnace filters or HVAC air filters. This is preferable to using a single filter on the fan’s front as this can result in excessive airflow restriction and motor overheating.
In a cube design, the filters are attached to the fan’s air entry side and each other using packing tape, duct tape, or Velcro tabs for convenient installation and filter changes. They may also use a piece of cardboard to seal off the base. As the box fan pulls air through these filters, they remove airborne particulates like dust, allergens, pollen, smoke, and viruses.
While DIY box fan air filters help improve air quality, keep in mind that the inexpensive fan can not handle much resistance from the filters. A MERV 13 rated filter is about a maximum that works with this system. They’re ideal for smaller spaces, temporary usage, or to supplement a larger air filtration system. Commercial- and industrial-grade box fan air filters offer heightened performance and longer-lasting air filtration.
Pollutants from external sources like roadways can enter indoor spaces, or industrial operations can generate dust or fumes during their processes. Wherever you commonly find such pollutants, commercial- and industrial-grade box fan air filters can lend myriad benefits to your indoor areas. These benefits include:
The benefit of this filtration and circulation, of course, is significantly improved air quality in indoor spaces — especially those in which ventilation is limited. The air is now safer for building occupants to breathe, which is particularly important for those suffering from allergies or respiratory-related illnesses.
At Clean Liquid Systems, we serve a diverse client base of industrial and commercial organizations with our filtration solutions.
At Clean Liquid Systems, we do only one thing, and we do it well: filtration. Headquartered in Houston, Texas, our company specializes in standard and custom product solutions for powerful air, fume, liquid, and odor filtration. We don’t believe in cookie-cutter solutions; our team aims to offer products tailored to your needs that the big companies often can’t provide.
We pride ourselves on our extensive catalog of innovative and cost-effective products as well as our commitment to offering exceptional customer service and support for our clients in the industrial and commercial sectors. Our expert team balances quality with fast service to ensure you receive the best filtration product possible for your needs.
Commercial and industrial box fan air filter solutions are among the many filtration options we can assist you with at Clean Liquid Systems for reducing unwanted pollutants and improving indoor air quality. As the go-to source for filtration products in North America, trust Clean Liquid Systems to help you find quality air filters that meet your unique filtration, application, and budgetary requirements. Contact our team with any questions, or request a quote today for pricing details.