Merv 11 Pleated Air Filter - 17 1/2" x 17 1/2" 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.

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

Then simply add that information to our easy to use order form above

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The "Practical Pleat" contains over 500% greater surface area than a MERV 10 one-inch pleat

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In general

the greater it's resistance to airflow

This is designed to fit into 1" Return Air Grilles

oxidation and deterioration

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

Includes one Frame and PACK of 6 pads

Instead of face loading (particles captured on the outer surface of the filter)