Merv 11 Pleated Air Filter - 11 7/8" x 27 7/8" x 2" Quantity:12-pack The secret behind the A+2000‰۪s

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

åÊWe look forward to delivering our American-made

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

built to last a lifetime

This is designed to fit into 1" Return Air Grilles

Merv 11 Pleated Air Filter - 11 7/8" x 27 7/8" x 2" Quantity:12-pack The secret behind the A+2000‰۪sAny 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.