About The Fiberglass Filter

Recommended only in the return air grilles when a 4” filter is installed at the inlet of the furnace or AHU. This keeps your return ductwork clean.

• Only filters the biggest dust particles and offers the least resistance to airflow.

MERV 8 Pleated Filters (Most economical)

Protect your heating and air conditioning equipment and promote good indoor air quality with this high-quality pleated filter. Designed for general air filtration applications with light to medium dust loading conditions, these pleated panel filters are engineered for sturdy, economical performance and ease of use.

• Entry-level pleated filter offers improved filtration over common fiberglass filters.
• Pleated media means greater filter surface area and high dust holding capacity.
• Moisture-resistant beverage board frame and sturdy support grid for even pleat spacing and structural support.
• MERV 8 rating means the filter attracts common large household allergens like dust, pollen, and mold spores.
• Low resistance to airflow.
• Replace every 90 days under normal use.

MERV 11 Pleated Filter (More expensive)

Protect your heating and air conditioning equipment and promote excellent indoor air quality with this high-efficiency pleated filter. These pleated panel filters are engineered for sturdy performance and ease of use and provide an upgrade over standard pleated filters.

• Extended-surface pleated filter is engineered to provide higher initial efficiencies and better overall performance than common pleated filters.
• Highly specialized synthetic media promotes high performance throughout filter Lifecycle.
• MERV 11 rating means the filter attracts common large household allergens like dust, pollen, and mold spores as well as smaller particulate like pet dander and small dust particles.
• Replace every 90 days under normal use

MERV 13 Pleated Filter (Most expensive)

Improve indoor environmental quality with this high-efficiency pleated filter. This filter removes 90% of particles sized from 1-3 microns, and provides the ultimate filter performance for residential and commercial applications.

• MERV 13 rating means the filter attracts common large household allergens like dust, pollen, and mold spores as well as smaller particulate like pet dander, small dust particles, smoke, and bacteria.
• Replace every 90 days under normal use.