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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

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

Selecting the right air filter supplier in the Boston area goes beyond price. For commercial buildings, hospitals, labs, and data centers, supplier capability directly impacts uptime, compliance, and energy performance. This guide breaks down what actually matters—and how regional suppliers compare. 1. Inventory Depth (Stock vs. Availability) Why it matters: Facilities teams need immediate availability for maintenance contracts, emergencies, and compliance-driven changeouts.