What the MERV Rating System Actually Measures MERV — Minimum Efficiency Reporting Value — is the filter performance standard established by ASHRAE (Standard 52.2) that measures how effectively an air filter captures particles across twelve specific size ranges, from 0.3 microns up to 10 microns. The rating scale runs from MERV 1 (nearly no filtration)
Your AC System and Your Allergies: The Connection Most People Miss South Florida’s air conditioning systems run nearly year-round — and that constant operation means your indoor air is perpetually being cycled through ductwork, coils, and filters that accumulate biological contaminants over time. For the roughly 50 million Americans affected by allergies, according to the
What Duct Cleaning Actually Involves A professional duct cleaning is a mechanical process. It is not a spray, a fogging treatment, or a chemical application. The goal is to physically remove accumulated dust, debris, biological material, and other contaminants from inside your HVAC duct system — including supply ducts, return ducts, registers, diffusers, air handler
What Is Air Duct Encapsulation? Air duct encapsulation is the process of applying a sealant or coating to the interior surfaces of a duct system — typically to address duct liner deterioration, seal microbial growth, or prevent fibers from becoming airborne. It is not the same as duct cleaning, and it is not a substitute
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