Furnace Filters are an economical alternative if you're looking for a quality filter without paying a premium price! Furnace Filters come in a variety of sizes and are a cost effective upgrade from simple fiberglass filters.
Standard Capacity Pleated Furnace Filters are MERV 13 rated according to ASHRAE 52.2 standards and 40% to 45% efficient according to ASHRAE 52.1 standards. Standard Capacity Pleated Furnace Filters are available in 2" and 4" depth. The electrostatically charged 100% synthetic graduated density media is continuously bonded to a 30 guage galvanized, corrosion resistant, expanded metal support grid with an effective open area of 96%. The media is resistant to a wide range of chemicals, does not absorb moisture and will not support microbial growth.
The controlled pleat spacing maximizes surface area and dust holding capacity and is bonded to the enclosure frame to prevent dust bypass. The enclosure frame is contructed of high wet strength moisture resistant beverage board. The diagnol support members of the frame are bonded to the entering and exiting apexes of each pleat to prevent pleat collapse and filter bowing, while preventing air bypass and providing rigidity.
2" Depth Filters - 15 pleats per linear foot
4" Depth Filters - 11 pleats per linear foot