Commercial-grade pleated air filters available in 1″, 2″, and 4″ sizes. Constructed with synthetic electret and mechanical media that repels moisture and helps prevent the growth of bacteria and mold. The durable double-wall frame is built to withstand high-velocity commercial HVAC systems without breaking down. Rated MERV 10 at 492 fpm for reliable, medium-efficiency filtration. Engineered for strong airflow that will not restrict HVAC performance. Filters feature 11 pleats per foot in 1″ and 2″ sizes, and 9 pleats per foot in 4″ sizes, providing increased surface area for improved dust-holding capacity. UL listed Class II.
Dimensions shown are nominal. Actual sizes are slightly smaller. Standard and custom sizes are available. Sold in cases of 12 each for 1″ and 2″ filters, and 6 each for 4″ filters.