When buying central air conditioning filters, you must balance air filtration quality with your system's airflow requirements to avoid equipment damage. 1. Find Your Filter Size
Residential filters are typically 1 inch thick, but high-efficiency systems may use 4- or 5-inch filters. 2. Choose the Right MERV Rating central air conditioning filters buy
The Minimum Efficiency Reporting Value (MERV) scale (1–16) measures how well a filter captures particles. What is a MERV rating? | US EPA When buying central air conditioning filters, you must