Merv 11 Pleated Air Filter - 21 1/2" x 23 3/8" x 1"Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.

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with each stage capturing progressively smaller particles inside the filter

The unit is available with a 14‰۝ or 16‰۝ 100% Germicidal UVC lamp

The Pad and Frame Air Filter involves a permanent frame and replaceable filtration pad inserts

the greater it's resistance to airflow

This design enables A+2000 custom air filters to maintain performance over the years

This is designed to fit into 1" Return Air Grilles

The A+2000 line is easy to maintain with no need to buy oils or adhesives to enhance effectiveness

and long service life which reduces HVAC equipment maintenance and energy costs

It is designed to inhibit growth of bacteria

installation and service is simple

high quality Air Filters to you