Merv 13 Pleated Air Filter - 7" x 7" 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.

Category: MERV 11

Category: MERV 13

Size: 30x20x1 (20

The filtering media consists of two layers of Stainless Steel roll formed baffles

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28X Increased Efficiency

Because we specialize in custom air filters

Size: 25x16x1 (16

Size: 6x6x5 (6

**MERV 8 Air Filter - 16

One way to overcome this problem is to increase the surface area of the filter media

some just refer to them as electrostatic filters