Merv 8 Pleated Air Filter - 20 1/2" x 29 1/4" x 1" Quantity:12-pack and long service life which

and long service life which reduces HVAC equipment maintenance and energy costs

compact electronic power supply

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

Produces no ozone or aldehydes

No screws need

Merv 8 Pleated Air Filter - 20 1/2" x 29 1/4" x 1" Quantity:12-pack and long service life whichAny 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.