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Air Filter Manufacturer vs. Distributor: Why the Best Supplier Might Be Both
Manufacturer or distributor—which is better for commercial air filtration? Learn why working with a supplier that does both can simplify purchasing, expand product options, and provide greater flexibility for custom and standard HVAC filter needs.
5 days ago4 min read


Why the Construction of a Custom Air Filter Matters More Than You Think
Not all custom air filters are created equal. Discover how Airex Filter's one-piece frame construction differs from traditional cut-and-cap methods and why our efficient, environmentally responsible manufacturing process delivers durable custom filters at competitive prices.
Aug 53 min read


Wildfire Smoke Is Traveling Thousands of Miles. Is Your Building's Air Filtration Ready?
Wildfire smoke doesn't stop at the front door. Discover how the right HVAC air filters can help improve indoor air quality during wildfire season.
Jul 273 min read


Why More Commercial Facilities Are Standardizing on MERV 10 Air Filters
Discover why many commercial facilities are making the switch from MERV 8 to MERV 10 air filters and why Airex has upgraded its standard pleated filters to MERV 10—at the same price.
Jul 104 min read


From the Manufacturing Floor to the Front Lines of Customer Service: Meet Brianna Somers
Meet Brianna Somers and discover how her journey from Airex's manufacturing floor to customer service gives customers a unique advantage. Learn how investing in our people helps us deliver exceptional support every day.
Jul 92 min read


How Often Should Commercial HVAC Air Filters Be Changed? A Facility Manager's Guide
Commercial HVAC air filters play a critical role in maintaining indoor air quality, protecting HVAC equipment, and controlling operating costs. Yet one of the most common questions facility managers ask is: "How often should we replace our commercial HVAC air filters?" The answer depends on several factors, including building type, occupancy, filter efficiency, operating hours, and environmental conditions. Replacing filters too early increases maintenance costs, while replac
Jul 84 min read


Running a Family Manufacturing Business in New Hampshire
For more than 50 years, manufacturing has been part of the identity of Airex Filter Corporation. As a second-generation family-owned company based in Hudson, New Hampshire, we’ve seen the manufacturing industry evolve through changing technologies, economic shifts, supply chain challenges, and growing demands for indoor air quality. While many things have changed over the decades, some principles have remained constant: quality matters, relationships matter, and long-term com
May 84 min read
The Difference Between FPR, MPR, and MERV Ratings
A Complete Guide by Airex Filter Corporation Understanding air filter ratings is essential when choosing the right filtration solution for your home, office, or industrial facility. At Airex Filter Corporation, we help customers navigate the differences between MERV, MPR, and FPR so they can make informed decisions that improve air quality and system performance. Understanding Air Filter Rating Systems There are three primary rating systems used to measure how effectively an
Apr 283 min read


Boston HVAC Air Filter Suppliers: A Practical Comparison Guide
Looking for a trusted commercial air filter supplier near Boston? Discover why facility managers across Greater Boston rely on Airex Filter for fast delivery, custom manufacturing, expert support, and over 50 years of experience.
Apr 243 min read
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