MERV 11 Pleated Air Filter - 20.0" x 30.0" x 1.0" 11X23X1 The filtering media consists of

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

Some of the other benefits of A+2000 custom air filters include the following

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

from the air stream

allowing your HVAC system to operate optimally while reducing energy costs

MERV 11 Pleated Air Filter - 20.0" x 30.0" x 1.0" 11X23X1 The filtering media consists ofUpgrade indoor air quality with MERV 11. Size 30. 0x20. 0x1. 0. Precision cut, American made materials. Built to order non standard size ships fast. Category: MERV 11 Size: 30x20x1 (20. 0" x 30. 0" x 1. 0") Area: 600 sq in Need a different size? Request a custom size.