Merv 13 Pleated Air Filter - 21 3/8" x 31 1/2" x 2" Quantity:12-pack åÊWe look forward to delivering

åÊWe look forward to delivering our American-made

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

Simply cut a hole

from the air stream

insert the lamp and you‰۪re done

Merv 13 Pleated Air Filter - 21 3/8" x 31 1/2" x 2" Quantity:12-pack åÊWe look forward to deliveringAny 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.