Air Filters

Indoor Air Quality • Filtration & Protection

Filters for Air Conditioners

Our Air Filters category covers the full range of pleated filters, media pads, high-efficiency cartridges, and specialty filtration options used to protect HVAC equipment and improve indoor air quality. The right filter helps control dust, pollen, dander, fibers, and finer particulates while maintaining proper airflow and system performance. Whether you’re servicing a single-family home, multi-family building, or light commercial space, clean filters are the first line of defense for both comfort and equipment longevity.

Here you can match filter size, MERV rating, thickness, and frame style to the actual return grills, filter racks, and air handlers in the field. Choose from standard 1" pleated filters, 2–5" high-capacity media filters, pad-and-frame systems, fiberglass throwaway filters, and upgraded MERV 11–13 options for homes and facilities that need finer particulate control. We focus on dependable filters that hold up during changeout, fit correctly, and maintain rated performance between service visits.

  • 1" pleated filters for common residential and light-commercial returns.
  • High-capacity 2–5" media filters for extended service intervals.
  • MERV 8–13 filter options to balance airflow, protection, and IAQ.
  • Cut-to-fit pads and frame systems for odd sizes and specialty applications.
  • Fiberglass, polyester, and synthetic media for different budget and performance needs.

When selecting air filters, do more than match nominal size. Confirm the exact rack opening, required MERV level, system static pressure, fan capacity, and changeout interval. Overspecifying filtration without checking static can reduce airflow, cause comfort issues, and stress equipment. Use the Compare tools on this page to review MERV rating, dust-holding capacity, pressure drop, media type, and recommended replacement frequency.

Pro tip: Before committing to a higher-MERV filter, document existing static pressure, blower type (PSC vs ECM), filter rack dimensions, and any IAQ concerns like allergies, pets, or nearby construction. Share this information and we can help you choose a filter strategy that improves air quality without overloading the system.

HVAC air filters stacked for replacement

Air Filters Category Overview

The Air Filters category at HVACProSales.com includes 1-inch pleated filters, high-capacity media filters, fiberglass throwaways, cut-to-fit pads, and MERV 8–13 options for residential and light-commercial HVAC systems. Compare filter sizes, MERV ratings, pressure drop, media types, and recommended changeout intervals.

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